Kelsey Rose Juliana v. United States ( 2020 )


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  •                 FOR PUBLICATION
    UNITED STATES COURT OF APPEALS
    FOR THE NINTH CIRCUIT
    KELSEY CASCADIA ROSE JULIANA;          No. 18-36082
    XIUHTEZCATL TONATIUH M.,
    through his Guardian Tamara Roske-        D.C. No.
    Martinez; ALEXANDER LOZNAK;            6:15-cv-01517-
    JACOB LEBEL; ZEALAND B., through             AA
    his Guardian Kimberly Pash-Bell;
    AVERY M., through her Guardian
    Holly McRae; SAHARA V., through         OPINION
    her Guardian Toa Aguilar; KIRAN
    I SAAC OOMMEN; TIA MARIE
    HATTON; I SAAC V., through his
    Guardian Pamela Vergun; MIKO V.,
    through her Guardian Pamel Vergun;
    HAZEL V., through her Guardian
    Margo Van Ummerson; SOPHIE K.,
    through her Guardian Dr. James
    Hansen; JAIME B., through her
    Guardian Jamescita Peshlakai;
    JOURNEY Z., through his Guardian
    Erika Schneider; VICTORIA B.,
    through her Guardian Daisy
    Calderon; NATHANIEL B., through
    his Guardian Sharon Baring; AJI P.,
    through his Guardian Helaina Piper;
    LEVI D., through his Guardian
    Leigh-Ann Draheim; JAYDEN F.,
    through her Guardian Cherri Foytlin;
    NICHOLAS V., through his Guardian
    Marie Venner; EARTH GUARDIANS, a
    2              JULIANA V. UNITED STATES
    nonprofit organization; FUTURE
    GENERATIONS, through their
    Guardian Dr. James Hansen,
    Plaintiffs-Appellees,
    v.
    UNITED STATES OF AMERICA; MARY
    B. NEUMAYR, in her capacity as
    Chairman of Council on
    Environmental Quality; MICK
    MULVANEY, in his official capacity
    as Director of the Office of
    Management and the Budget;
    KELVIN K. DROEGEMEIR, in his
    official capacity as Director of the
    Office of Science and Technology
    Policy; DAN BROUILLETTE, in his
    official capacity as Secretary of
    Energy; U.S. DEPARTMENT OF THE
    I NTERIOR; DAVID L. BERNHARDT, in
    his official capacity as Secretary of
    Interior; U.S. DEPARTMENT OF
    TRANSPORTATION; ELAINE L. CHAO,
    in her official capacity as Secretary
    of Transportation; UNITED STATES
    DEPARTMENT OF AGRICULTURE;
    SONNY PERDUE, in his official
    capacity as Secretary of Agriculture;
    UNITED STATES DEPARTMENT OF
    COMMERCE; WILBUR ROSS, in his
    official capacity as Secretary of
    Commerce; UNITED STATES
    DEPARTMENT OF DEFENSE; MARK T.
    JULIANA V. UNITED STATES                         3
    ESPER, in his official capacity as
    Secretary of Defense; UNITED
    STATES DEPARTMENT OF STATE;
    MICHAEL R. POMPEO, in his official
    capacity as Secretary of State;
    ANDREW WHEELER, in his official
    capacity as Administrator of the
    EPA; OFFICE OF THE PRESIDENT OF
    THE U NITED STATES; U.S.
    ENVIRONMENTAL PROTECTION
    AGENCY; U.S. DEPARTMENT OF
    ENERGY; DONALD J. TRUMP, in his
    official capacity as President of the
    United States,
    Defendants-Appellants.
    Appeal from the United States District Court
    for the District of Oregon
    Ann L. Aiken, District Judge, Presiding
    Argued and Submitted June 4, 2019
    Portland, Oregon
    Filed January 17, 2020
    Before: Mary H. Murguia and Andrew D. Hurwitz, Circuit
    Judges, and Josephine L. Staton, * District Judge.
    Opinion by Judge Hurwitz;
    Dissent by Judge Staton
    * The Honorable Josephine L. Staton, United States District Judge
    for the Central District of California, sitting by designation.
    4                  JULIANA V. UNITED STATES
    SUMMARY **
    Climate Change / Standing
    The panel reversed the district court’s interlocutory
    orders in an action brought by an environmental organization
    and individual plaintiffs against the federal government,
    alleging climate-change related injuries to the plaintiffs
    caused by the federal government continuing to “permit,
    authorize, and subsidize” fossil fuel; and remanded to the
    district court with instructions to dismiss for lack of Article
    III standing.
    Some plaintiffs claimed psychological harms, others
    impairment to recreational interests, others exacerbated
    medical conditions, and others damage to property.
    Plaintiffs alleged violations of their constitutional rights, and
    sought declaratory relief and an injunction ordering the
    government to implement a plan to “phase out fossil fuel
    emissions and draw down excess atmospheric [carbon
    dioxide].”
    The panel held that: the record left little basis for denying
    that climate change was occurring at an increasingly rapid
    pace; copious expert evidence established that the
    unprecedented rise in atmospheric carbon dioxide levels
    stemmed from fossil fuel combustion and will wreak havoc
    on the Earth’s climate if unchecked; the record conclusively
    established that the federal government has long understood
    the risks of fossil fuel use and increasing carbon dioxide
    emissions; and the record established that the government’s
    ** This summary constitutes no part of the opinion of the court. It
    has been prepared by court staff for the convenience of the reader.
    JULIANA V. UNITED STATES                    5
    contribution to climate change was not simply a result of
    inaction.
    The panel rejected the government’s argument that
    plaintiffs’ claims must proceed, if at all, under the
    Administrative Procedure Act (“APA”). The panel held that
    because the APA only allows challenges to discrete agency
    decisions, the plaintiffs could not effectively pursue their
    constitutional claims – whatever their merits – under that
    statute.
    The panel considered the three requirements for whether
    plaintiffs had Article III standing to pursue their
    constitutional claims. First, the panel held that the district
    court correctly found that plaintiffs claimed concrete and
    particularized injuries. Second, the panel held that the
    district court properly found the Article III causation
    requirement satisfied for purposes of summary judgment
    because there was at least a genuine factual dispute as to
    whether a host of federal policies were a “substantial factor”
    in causing the plaintiffs’ injuries. Third, the panel held that
    plaintiffs’ claimed injuries were not redressable by an
    Article III court. Specifically, the panel held that it was
    beyond the power of an Article III court to order, design,
    supervise, or implement the plaintiffs’ requested remedial
    plan where any effective plan would necessarily require a
    host of complex policy decisions entrusted to the wisdom
    and discretion of the executive and legislative branches.
    The panel reluctantly concluded that the plaintiffs’ case
    must be made to the political branches or to the electorate at
    large.
    District Judge Staton dissented, and would affirm the
    district court. Judge Staton wrote that plaintiffs brought suit
    to enforce the most basic structural principal embedded in
    6               JULIANA V. UNITED STATES
    our system of liberty: that the Constitution does not condone
    the Nation’s willful destruction. She would hold that
    plaintiffs have standing to challenge the government’s
    conduct, have articulated claims under the Constitution, and
    have presented sufficient evidence to press those claims at
    trial.
    JULIANA V. UNITED STATES                 7
    COUNSEL
    Jeffrey Bossert Clark (argued), Assistant Attorney General;
    Andrew C. Mergen, Sommer H. Engels, and Robert J.
    Lundman, Attorneys; Eric Grant, Deputy Assistant Attorney
    General; Environment and Natural Resources Division,
    United States Department of Justice, Washington, D.C.; for
    Defendants-Appellants.
    Julia A. Olson (argued), Wild Earth Advocates, Eugene,
    Oregon; Philip L. Gregory, Gregory Law Group, Redwood
    City, California; Andrew K. Rodgers, Law Offices of
    Andrea K. Rodgers, Seattle, Washington; for Plaintiffs-
    Appellees.
    Theodore Hadzi-Antich and Ryan D. Walters, Texas Public
    Policy Foundation, Austin, Texas, for Amici Curiae Nuckels
    Oil Co., Inc. DBA Merit Oil Company; Libety Packing
    Company, LLC; Western States Trucking Association; and
    National Federation of Independent Business Small
    Business Legal Center.
    Richard K. Eichstaedt, University Legal Assistance,
    Spokane, Washington, for Amici Curiae Eco-Justice
    Ministries; Interfaith Moral Action on Climate; General
    Synod of the United Church of Christ; Temple Beth Israel of
    Eugene, Oregon; National Advocacy Center of the Sisters of
    the Good Shepherd; Leadership Counsel of the Sisters
    Servants of the Immaculate Heart of Mary of Monroe,
    Michigan; Sisters of Mercy of the Americas’ Institute
    Leadership Team; GreenFaith; Leadership Team of the
    Sisters of Providence of Saint-Mary-of-the-Woods Indiana;
    Leadership Conference of Women Religious; Climate
    Change Task Force of the Sisters of Providence of Saint-
    Mary-of-the-Woods; Quaker Earthcare Witness; Colorado
    8              JULIANA V. UNITED STATES
    Interfaith Power and Light; and the Congregation of Our
    Lady of Charity of the Good Shepherd, U.S. Provinces.
    Dr. Curtis FJ Doebbler, Law Office of Dr. Curtis FJ
    Doebbler, San Antonio, Texas; D. Inder Comar, Comar LLP,
    San Francisco, California; for Amici Curiae International
    Lawyers for International Law.
    Wendy B. Jacobs, Director; Shaun A. Goho, Deputy
    Director; Emmett Environmental Law & Policy Clinic,
    Harvard Law School, Cambridge, Massachusetts; for Amici
    Curiae Public Health Experts, Public Health Organizations,
    and Doctors.
    David Bookbinder, Niskanen Center, Washington, D.C., for
    Amicus Curiae Niskanen Center.
    Courtney B. Johnson, Crag Law Center, Portland, Oregon,
    for Amici Curiae League of Women Voters of the United
    States and League of Women Voters of Oregon.
    Oday Salim, Environmental Law & Sustainability Clinic;
    Julian D. Mortensen and David M. Uhlmann, Professors;
    Alexander Chafetz, law student; University of Michigan
    Law School, Ann Arbor, Michigan; for Amicus Curiae
    Sunrise Movement Education Fund.
    Zachary B. Corrigan, Food & Water Watch, Inc.,
    Washington, D.C., for Amici Curiae Food & Water Watch,
    Inc.; Friends of the Earth – US; and Greenpeace, Inc.
    Patti Goldman, Earthjustice, Seattle, Washington; Sarah H.
    Burt, Earthjustice, San Francisco, California; for Amici
    Curiae EarthRights International, Center for Biological
    JULIANA V. UNITED STATES                 9
    Diversity, Defenders of Wildlife, and Union of Concerned
    Scientists.
    David Hunter and William John Snape III, American
    University, Washington College of Law, Washington, D.C.,
    for Amici Curiae International Environmental Law and
    Environmental Law Alliance Worldwide—US.
    Timothy M. Bechtold, Bechtold Law Firm PLLC, Missoula,
    Montana, for Amici Curiae Members of the United States
    Congress.
    Rachael Paschal Osborn, Vashon, Washington, for Amici
    Curiae Environmental History Professors.
    Thomas J. Beers, Beers Law Offices, Seeley Lake, Montana;
    Irma S. Russell, Professor, and Edward A. Smith, Missouri
    Chair in Law, the Constitution, and Society, University of
    Missouri-Kansas City School of Law, Kansas City,
    Missouri; W. Warren H. Binford Professor or Law &
    Director, Clinical Law Program, Willamette University,
    Salem, Oregon; for Amicus Curiae Zero Hour on Behalf of
    Approximately 32,340 Children and Young People.
    Helen H. Kang, Environmental Law and Justice Clinic,
    Golden Gate University School of Law, San Francisco,
    California; James R. May and Erin Daly, Dignity Rights
    Project, Delaware Law School, Wilmington, Delaware; for
    Amici Curiae Law Professors.
    Toby J. Marshall, Terrell Marshall Law Group PLLC,
    Seattle, Washington, for Amici Curiae Guayaki Sustainable
    Rainforest Products, Inc.; Royal Blue Organics; Organically
    Grown Company; Bliss Unlimited, LLC, dba Coconut Bliss;
    Hummingbird Wholesale; Aspen Skiing Company, LLC;
    10             JULIANA V. UNITED STATES
    Protect Our Winters; National Ski Areas Association;
    Snowsports Industries America; and American Sustainable
    Business Council.
    Alejandra Núñez and Andres Restrepo, Sierra Club,
    Washington, D.C.; Joanne Spalding, Sierra Club, Oakland,
    California; for Amicus Curiae Sierra Club.
    JULIANA V. UNITED STATES                   11
    OPINION
    HURWITZ, Circuit Judge:
    In the mid-1960s, a popular song warned that we were
    “on the eve of destruction.” 1 The plaintiffs in this case have
    presented compelling evidence that climate change has
    brought that eve nearer. A substantial evidentiary record
    documents that the federal government has long promoted
    fossil fuel use despite knowing that it can cause catastrophic
    climate change, and that failure to change existing policy
    may hasten an environmental apocalypse.
    The plaintiffs claim that the government has violated
    their constitutional rights, including a claimed right under
    the Due Process Clause of the Fifth Amendment to a
    “climate system capable of sustaining human life.” The
    central issue before us is whether, even assuming such a
    broad constitutional right exists, an Article III court can
    provide the plaintiffs the redress they seek—an order
    requiring the government to develop a plan to “phase out
    fossil fuel emissions and draw down excess atmospheric
    CO2.” Reluctantly, we conclude that such relief is beyond
    our constitutional power. Rather, the plaintiffs’ impressive
    case for redress must be presented to the political branches
    of government.
    I.
    The plaintiffs are twenty-one young citizens, an
    environmental organization, and a “representative of future
    generations.” Their original complaint named as defendants
    1 Barry McGuire, Eve of Destruction, on Eve of Destruction
    (Dunhill Records, 1965).
    12                  JULIANA V. UNITED STATES
    the President, the United States, and federal agencies
    (collectively, “the government”). The operative complaint
    accuses the government of continuing to “permit, authorize,
    and subsidize” fossil fuel use despite long being aware of its
    risks, thereby causing various climate-change related
    injuries to the plaintiffs.          Some plaintiffs claim
    psychological harm, others impairment to recreational
    interests, others exacerbated medical conditions, and others
    damage to property. The complaint asserts violations of:
    (1) the plaintiffs’ substantive rights under the Due Process
    Clause of the Fifth Amendment; (2) the plaintiffs’ rights
    under the Fifth Amendment to equal protection of the law;
    (3) the plaintiffs’ rights under the Ninth Amendment; and
    (4) the public trust doctrine. The plaintiffs seek declaratory
    relief and an injunction ordering the government to
    implement a plan to “phase out fossil fuel emissions and
    draw down excess atmospheric [carbon dioxide].” 2
    The district court denied the government’s motion to
    dismiss, concluding that the plaintiffs had standing to sue,
    raised justiciable questions, and stated a claim for
    infringement of a Fifth Amendment due process right to a
    “climate system capable of sustaining human life.” The
    court defined that right as one to be free from catastrophic
    climate change that “will cause human deaths, shorten
    human lifespans, result in widespread damage to property,
    threaten human food sources, and dramatically alter the
    planet’s ecosystem.” The court also concluded that the
    2The plaintiffs also assert that section 201 of the Energy Policy Act
    of 1992, Pub. L. No. 102-486, § 201, 
    106 Stat. 2776
    , 2866 (codified at
    15 U.S.C. § 717b(c)), which requires expedited authorization for certain
    natural gas imports and exports “without modification or delay,” is
    unconstitutional on its face and as applied. The plaintiffs also challenge
    DOE/FE Order No. 3041, which authorizes exports of liquefied natural
    gas from the proposed Jordan Cove terminal in Coos Bay, Oregon.
    JULIANA V. UNITED STATES                        13
    plaintiffs had stated a viable “danger-creation due process
    claim” arising from the government’s failure to regulate
    third-party emissions. Finally, the court held that the
    plaintiffs had stated a public trust claim grounded in the Fifth
    and the Ninth Amendments.
    The government unsuccessfully sought a writ of
    mandamus. In re United States, 
    884 F.3d 830
    , 837–38 (9th
    Cir. 2018). Shortly thereafter, the Supreme Court denied the
    government’s motion for a stay of proceedings. United
    States v. U.S. Dist. Court for Dist. of Or., 
    139 S. Ct. 1
     (2018).
    Although finding the stay request “premature,” the Court
    noted that the “breadth of respondents’ claims is striking . . .
    and the justiciability of those claims presents substantial
    grounds for difference of opinion.” 
    Id.
    The government then moved for summary judgment and
    judgment on the pleadings. The district court granted
    summary judgment on the Ninth Amendment claim,
    dismissed the President as a defendant, and dismissed the
    equal protection claim in part. 3 But the court otherwise
    denied the government’s motions, again holding that the
    plaintiffs had standing to sue and finding that they had
    presented sufficient evidence to survive summary judgment.
    The court also rejected the government’s argument that the
    plaintiffs’ exclusive remedy was under the Administrative
    Procedure Act (“APA”), 
    5 U.S.C. § 702
     et seq.
    The district court initially declined the government’s
    request to certify those orders for interlocutory appeal. But,
    while considering a second mandamus petition from the
    government, we invited the district court to revisit
    3 The court found that age is not a suspect class, but allowed the
    equal protection claim to proceed on a fundamental rights theory.
    14               JULIANA V. UNITED STATES
    certification, noting the Supreme Court’s justiciability
    concerns. United States v. U.S. Dist. Court for the Dist. of
    Or., No. 18-73014, Dkt. 3; see In re United States, 
    139 S. Ct. 452
    , 453 (2018) (reiterating justiciability concerns in
    denying a subsequent stay application from the
    government). The district court then reluctantly certified the
    orders denying the motions for interlocutory appeal under
    
    28 U.S.C. § 1292
    (b) and stayed the proceedings, while
    “stand[ing] by its prior rulings . . . as well as its belief that
    this case would be better served by further factual
    development at trial.” Juliana v. United States, No. 6:15-cv-
    01517-AA, 
    2018 WL 6303774
    , at *3 (D. Or. Nov. 21, 2018).
    We granted the government’s petition for permission to
    appeal.
    II.
    The plaintiffs have compiled an extensive record, which
    at this stage in the litigation we take in the light most
    favorable to their claims. See Plumhoff v. Rickard, 
    572 U.S. 765
    , 768 (2014). The record leaves little basis for denying
    that climate change is occurring at an increasingly rapid
    pace. It documents that since the dawn of the Industrial Age,
    atmospheric carbon dioxide has skyrocketed to levels not
    seen for almost three million years. For hundreds of
    thousands of years, average carbon concentration fluctuated
    between 180 and 280 parts per million. Today, it is over
    410 parts per million and climbing. Although carbon levels
    rose gradually after the last Ice Age, the most recent surge
    has occurred more than 100 times faster; half of that increase
    has come in the last forty years.
    Copious expert evidence establishes that this
    unprecedented rise stems from fossil fuel combustion and
    will wreak havoc on the Earth’s climate if unchecked.
    Temperatures have already risen 0.9 degrees Celsius above
    JULIANA V. UNITED STATES                   15
    pre-industrial levels and may rise more than 6 degrees
    Celsius by the end of the century. The hottest years on
    record all fall within this decade, and each year since 1997
    has been hotter than the previous average. This extreme heat
    is melting polar ice caps and may cause sea levels to rise 15
    to 30 feet by 2100. The problem is approaching “the point
    of no return.” Absent some action, the destabilizing climate
    will bury cities, spawn life-threatening natural disasters, and
    jeopardize critical food and water supplies.
    The record also conclusively establishes that the federal
    government has long understood the risks of fossil fuel use
    and increasing carbon dioxide emissions. As early as 1965,
    the Johnson Administration cautioned that fossil fuel
    emissions threatened significant changes to climate, global
    temperatures, sea levels, and other stratospheric properties.
    In 1983, an Environmental Protection Agency (“EPA”)
    report projected an increase of 2 degrees Celsius by 2040,
    warning that a “wait and see” carbon emissions policy was
    extremely risky. And, in the 1990s, the EPA implored the
    government to act before it was too late. Nonetheless, by
    2014, U.S. fossil fuel emissions had climbed to 5.4 billion
    metric tons, up substantially from 1965. This growth shows
    no signs of abating. From 2008 to 2017, domestic petroleum
    and natural gas production increased by nearly 60%, and the
    country is now expanding oil and gas extraction four times
    faster than any other nation.
    The record also establishes that the government’s
    contribution to climate change is not simply a result of
    inaction. The government affirmatively promotes fossil fuel
    use in a host of ways, including beneficial tax provisions,
    permits for imports and exports, subsidies for domestic and
    16                  JULIANA V. UNITED STATES
    overseas projects, and leases for fuel extraction on federal
    land. 4
    A.
    The government by and large has not disputed the factual
    premises of the plaintiffs’ claims. But it first argues that
    those claims must proceed, if at all, under the APA. We
    reject that argument. The plaintiffs do not claim that any
    individual agency action exceeds statutory authorization or,
    taken alone, is arbitrary and capricious. See 
    5 U.S.C. § 706
    (2)(A), (C). Rather, they contend that the totality of
    various government actions contributes to the deprivation of
    constitutionally protected rights. Because the APA only
    allows challenges to discrete agency decisions, see Lujan v.
    Nat’l Wildlife Fed’n, 
    497 U.S. 871
    , 890–91 (1990), the
    plaintiffs cannot effectively pursue their constitutional
    claims—whatever their merits—under that statute.
    The defendants argue that the APA’s “comprehensive
    remedial scheme” for challenging the constitutionality of
    agency actions implicitly bars the plaintiffs’ freestanding
    constitutional claims. But, even if some constitutional
    challenges to agency action must proceed through the APA,
    forcing all constitutional claims to follow its strictures would
    4 The programs and policies identified by the plaintiffs include:
    (1) the Bureau of Land Management’s authorization of leases for 107
    coal tracts and 95,000 oil and gas wells; (2) the Export-Import Bank’s
    provision of $14.8 billion for overseas petroleum projects; (3) the
    Department of Energy’s approval of over 2 million barrels of crude oil
    imports; (4) the Department of Agriculture’s approval of timber cutting
    on federal land; (5) the undervaluing of royalty rates for federal leasing;
    (6) tax subsidies for purchasing fuel-inefficient sport-utility vehicles;
    (7) the “intangible drilling costs” and “percentage depletion allowance”
    tax code provisions, 
    26 U.S.C. §§ 263
    (c), 613; and (8) the government’s
    use of fossil fuels to power its own buildings and vehicles.
    JULIANA V. UNITED STATES                          17
    bar plaintiffs from challenging violations of constitutional
    rights in the absence of a discrete agency action that caused
    the violation. See Sierra Club v. Trump, 
    929 F.3d 670
    , 694,
    696 (9th Cir. 2019) (stating that plaintiffs could “bring their
    challenge through an equitable action to enjoin
    unconstitutional official conduct, or under the judicial
    review provisions of the [APA]”); Navajo Nation v. Dep’t of
    the Interior, 
    876 F.3d 1144
    , 1172 (9th Cir. 2017) (holding
    “that the second sentence of § 702 waives sovereign
    immunity broadly for all causes of action that meet its terms,
    while § 704’s ‘final agency action’ limitation applies only to
    APA claims”). Because denying “any judicial forum for a
    colorable constitutional claim” presents a “serious
    constitutional question,” Congress’s intent through a statute
    to do so must be clear. See Webster v. Doe, 
    486 U.S. 592
    ,
    603 (1988) (quoting Bowen v. Mich. Acad. of Family
    Physicians, 
    476 U.S. 667
    , 681 n.12 (1986)); see also Allen
    v. Milas, 
    896 F.3d 1094
    , 1108 (9th Cir. 2018) (“After
    Webster, we have assumed that the courts will be open to
    review of constitutional claims, even if they are closed to
    other claims.”). Nothing in the APA evinces such an intent.5
    Whatever the merits of the plaintiffs’ claims, they may
    proceed independently of the review procedures mandated
    by the APA. See Sierra Club, 929 F.3d at 698–99 (“Any
    constitutional challenge that Plaintiffs may advance under
    the APA would exist regardless of whether they could also
    assert an APA claim . . . . [C]laims challenging agency
    5  The government relies upon Armstrong v. Exceptional Child
    Center, Inc., 
    575 U.S. 320
    , 328–29 (2015), and Seminole Tribe of
    Florida v. Florida, 
    517 U.S. 44
    , 74–76 (1996), both of which held that
    statutory remedial schemes implicitly barred freestanding equitable
    claims. Neither case, however, involved claims by the plaintiffs that the
    federal government was violating their constitutional rights. See
    Armstrong, 575 U.S. at 323–24 (claiming that state officials had violated
    a federal statute); Seminole Tribe, 
    517 U.S. at
    51–52 (same).
    18              JULIANA V. UNITED STATES
    actions—particularly constitutional claims—may exist
    wholly apart from the APA.”); Navajo Nation, 876 F.3d
    at 1170 (explaining that certain constitutional challenges to
    agency action are “not grounded in the APA”).
    B.
    The government also argues that the plaintiffs lack
    Article III standing to pursue their constitutional claims. To
    have standing under Article III, a plaintiff must have (1) a
    concrete and particularized injury that (2) is caused by the
    challenged conduct and (3) is likely redressable by a
    favorable judicial decision. See Friends of the Earth, Inc. v.
    Laidlaw Envtl. Servs. (TOC), Inc., 
    528 U.S. 167
    , 180–81
    (2000); Jewel v. NSA, 
    673 F.3d 902
    , 908 (9th Cir. 2011). A
    plaintiff need only establish a genuine dispute as to these
    requirements to survive summary judgment. See Cent. Delta
    Water Agency v. United States, 
    306 F.3d 938
    , 947 (9th Cir.
    2002).
    1.
    The district court correctly found the injury requirement
    met.     At least some plaintiffs claim concrete and
    particularized injuries. Jaime B., for example, claims that
    she was forced to leave her home because of water scarcity,
    separating her from relatives on the Navajo Reservation. See
    Trump v. Hawaii, 
    138 S. Ct. 2392
    , 2416 (2018) (finding
    separation from relatives to be a concrete injury). Levi D.
    had to evacuate his coastal home multiple times because of
    flooding. See Maya v. Centex Corp., 
    658 F.3d 1060
    , 1070–
    71 (9th Cir. 2011) (finding diminution in home property
    value to be a concrete injury). These injuries are not simply
    “‘conjectural’ or ‘hypothetical;’” at least some of the
    plaintiffs have presented evidence that climate change is
    affecting them now in concrete ways and will continue to do
    JULIANA V. UNITED STATES                    19
    so unless checked. Lujan v. Defs. of Wildlife, 
    504 U.S. 555
    ,
    560 (1992) (quoting Whitmore v. Arkansas, 
    495 U.S. 149
    ,
    155 (1990)); cf. Ctr. for Biological Diversity v. U.S. Dep’t of
    Interior, 
    563 F.3d 466
    , 478 (D.C. Cir. 2009) (finding no
    standing because plaintiffs could “only aver that any
    significant adverse effects of climate change ‘may’ occur at
    some point in the future”).
    The government argues that the plaintiffs’ alleged
    injuries are not particularized because climate change affects
    everyone. But, “it does not matter how many persons have
    been injured” if the plaintiffs’ injuries are “concrete and
    personal.” Massachusetts v. EPA, 
    549 U.S. 497
    , 517 (2007)
    (quoting Lujan, 
    504 U.S. at 581
     (Kennedy, J., concurring));
    see also Novak v. United States, 
    795 F.3d 1012
    , 1018 (9th
    Cir. 2015) (“[T]he fact that a harm is widely shared does not
    necessarily render it a generalized grievance.”) (alteration in
    original) (quoting Jewel, 673 F.3d at 909). And, the Article
    III injury requirement is met if only one plaintiff has suffered
    concrete harm. See Hawaii, 
    138 S. Ct. at 2416
    ; Town of
    Chester, N.Y. v. Laroe Estates, Inc., 
    137 S. Ct. 1645
    , 1651
    (2017) (“At least one plaintiff must have standing to seek
    each form of relief requested in the complaint. . . . For all
    relief sought, there must be a litigant with standing.”).
    2.
    The district court also correctly found the Article III
    causation requirement satisfied for purposes of summary
    judgment. Causation can be established “even if there are
    multiple links in the chain,” Mendia v. Garcia, 
    768 F.3d 1009
    , 1012 (9th Cir. 2014), as long as the chain is not
    “hypothetical or tenuous,” Maya, 
    658 F.3d at 1070
     (quoting
    Nat’l Audubon Soc’y, Inc. v. Davis, 
    307 F.3d 835
    , 849 (9th
    Cir. 2002), amended on denial of reh’g, 
    312 F.3d 416
     (9th
    Cir. 2002)). The causal chain here is sufficiently established.
    20              JULIANA V. UNITED STATES
    The plaintiffs’ alleged injuries are caused by carbon
    emissions from fossil fuel production, extraction, and
    transportation. A significant portion of those emissions
    occur in this country; the United States accounted for over
    25% of worldwide emissions from 1850 to 2012, and
    currently accounts for about 15%. See Massachusetts,
    
    549 U.S. at
    524–25 (finding that emissions amounting to
    about 6% of the worldwide total showed cause of alleged
    injury “by any standard”). And, the plaintiffs’ evidence
    shows that federal subsidies and leases have increased those
    emissions. About 25% of fossil fuels extracted in the United
    States come from federal waters and lands, an activity that
    requires authorization from the federal government. See
    
    30 U.S.C. §§ 181
    –196 (establishing legal framework
    governing the disposition of fossil fuels on federal land),
    § 201 (authorizing the Secretary of the Interior to lease land
    for coal mining).
    Relying on Washington Environmental Council v.
    Bellon, 
    732 F.3d 1131
    , 1141–46 (9th Cir. 2013), the
    government argues that the causal chain is too attenuated
    because it depends in part on the independent actions of third
    parties. Bellon held that the causal chain between local
    agencies’ failure to regulate five oil refineries and the
    plaintiffs’ climate-change related injuries was “too tenuous
    to support standing” because the refineries had a
    “scientifically indiscernible” impact on climate change. 
    Id.
    at 1143–44. But the plaintiffs here do not contend that their
    injuries were caused by a few isolated agency decisions.
    Rather, they blame a host of federal policies, from subsidies
    to drilling permits, spanning “over 50 years,” and direct
    actions by the government. There is at least a genuine
    factual dispute as to whether those policies were a
    “substantial factor” in causing the plaintiffs’ injuries.
    Mendia, 768 F.3d at 1013 (quoting Tozzi v. U.S. Dep’t of
    JULIANA V. UNITED STATES                    21
    Health & Human Servs., 
    271 F.3d 301
    , 308 (D.C. Cir.
    2001)).
    3.
    The more difficult question is whether the plaintiffs’
    claimed injuries are redressable by an Article III court. In
    analyzing that question, we start by stressing what the
    plaintiffs do and do not assert. They do not claim that the
    government has violated a statute or a regulation. They do
    not assert the denial of a procedural right. Nor do they seek
    damages under the Federal Tort Claims Act, 
    28 U.S.C. § 2671
     et seq. Rather, their sole claim is that the government
    has deprived them of a substantive constitutional right to a
    “climate system capable of sustaining human life,” and they
    seek remedial declaratory and injunctive relief.
    Reasonable jurists can disagree about whether the
    asserted constitutional right exists. Compare Clean Air
    Council v. United States, 
    362 F. Supp. 3d 237
    , 250–53 (E.D.
    Pa. 2019) (finding no constitutional right), with Juliana,
    217 F. Supp. 3d at 1248–50; see also In re United States,
    139 S. Ct. at 453 (reiterating “that the ‘striking’ breadth of
    plaintiffs’ below claims ‘presents substantial grounds for
    difference of opinion’”).        In analyzing redressability,
    however, we assume its existence. See M.S. v. Brown,
    
    902 F.3d 1076
    , 1083 (9th Cir. 2018). But that merely begins
    our analysis, because “not all meritorious legal claims are
    redressable in federal court.” 
    Id.
     To establish Article III
    redressability, the plaintiffs must show that the relief they
    seek is both (1) substantially likely to redress their injuries;
    and (2) within the district court’s power to award. 
    Id.
    Redress need not be guaranteed, but it must be more than
    “merely speculative.” 
    Id.
     (quoting Lujan, 
    504 U.S. at 561
    ).
    22               JULIANA V. UNITED STATES
    The plaintiffs first seek a declaration that the
    government is violating the Constitution. But that relief
    alone is not substantially likely to mitigate the plaintiffs’
    asserted concrete injuries.         A declaration, although
    undoubtedly likely to benefit the plaintiffs psychologically,
    is unlikely by itself to remediate their alleged injuries absent
    further court action. See Clean Air Council, 362 F. Supp. 3d
    at 246, 249; Steel Co. v. Citizens for a Better Env’t, 
    523 U.S. 83
    , 107 (1998) (“By the mere bringing of his suit, every
    plaintiff demonstrates his belief that a favorable judgment
    will make him happier. But although a suitor may derive
    great comfort and joy from the fact that the United States
    Treasury is not cheated, that a wrongdoer gets his just
    deserts, or that the Nation’s laws are faithfully enforced, that
    psychic satisfaction is not an acceptable Article III remedy
    because it does not redress a cognizable Article III injury.”);
    see also Friends of the Earth, 
    528 U.S. at 185
     (“[A] plaintiff
    must demonstrate standing separately for each form of relief
    sought.”).
    The crux of the plaintiffs’ requested remedy is an
    injunction requiring the government not only to cease
    permitting, authorizing, and subsidizing fossil fuel use, but
    also to prepare a plan subject to judicial approval to draw
    down harmful emissions. The plaintiffs thus seek not only
    to enjoin the Executive from exercising discretionary
    authority expressly granted by Congress, see, e.g., 
    30 U.S.C. § 201
     (authorizing the Secretary of the Interior to lease land
    for coal mining), but also to enjoin Congress from exercising
    power expressly granted by the Constitution over public
    lands, see U.S. Const. art. IV, § 3, cl. 2 (“The Congress shall
    have Power to dispose of and make all needful Rules and
    Regulations respecting the Territory or other Property
    belonging to the United States.”).
    JULIANA V. UNITED STATES                      23
    As an initial matter, we note that although the plaintiffs
    contended at oral argument that they challenge only
    affirmative activities by the government, an order simply
    enjoining those activities will not, according to their own
    experts’ opinions, suffice to stop catastrophic climate change
    or even ameliorate their injuries. 6 The plaintiffs’ experts
    opine that the federal government’s leases and subsidies
    have contributed to global carbon emissions. But they do
    not show that even the total elimination of the challenged
    programs would halt the growth of carbon dioxide levels in
    the atmosphere, let alone decrease that growth. Nor does any
    expert contend that elimination of the challenged pro-carbon
    fuels programs would by itself prevent further injury to the
    plaintiffs. Rather, the record shows that many of the
    emissions causing climate change happened decades ago or
    come from foreign and non-governmental sources.
    Indeed, the plaintiffs’ experts make plain that reducing
    the global consequences of climate change demands much
    more than cessation of the government’s promotion of fossil
    fuels. Rather, these experts opine that such a result calls for
    no less than a fundamental transformation of this country’s
    energy system, if not that of the industrialized world. One
    expert opines that atmospheric carbon reductions must come
    “largely via reforestation,” and include rapid and immediate
    decreases in emissions from many sources. “[L]eisurely
    reductions of one of two percent per year,” he explains, “will
    not suffice.” Another expert has opined that although the
    required emissions reductions are “technically feasible,”
    they can be achieved only through a comprehensive plan for
    “nearly complete decarbonization” that includes both an
    “unprecedently rapid build out” of renewable energy and a
    6 The operative complaint, however, also seems to challenge the
    government’s inaction.
    24                  JULIANA V. UNITED STATES
    “sustained commitment to infrastructure transformation over
    decades.”     And, that commitment, another expert
    emphasizes, must include everything from energy efficient
    lighting to improved public transportation to hydrogen-
    powered aircraft.
    The plaintiffs concede that their requested relief will not
    alone solve global climate change, but they assert that their
    “injuries would be to some extent ameliorated.” Relying on
    Massachusetts v. EPA, the district court apparently found the
    redressability requirement satisfied because the requested
    relief would likely slow or reduce emissions. See 
    549 U.S. at
    525–26. That case, however, involved a procedural right
    that the State of Massachusetts was allowed to assert
    “without meeting all the normal standards for
    redressability;” in that context, the Court found
    redressability because “there [was] some possibility that the
    requested relief [would] prompt the injury-causing party to
    reconsider the decision that allegedly harmed the litigant.”
    
    Id.
     at 517–18, 525–26 (quoting Lujan, 
    504 U.S. at
    572 n.7).
    The plaintiffs here do not assert a procedural right, but rather
    a substantive due process claim. 7
    7 The dissent reads Massachusetts to hold that “a perceptible
    reduction in the advance of climate change is sufficient to redress a
    plaintiff’s climate change-induced harms.”          Diss. at 47.       But
    Massachusetts “permitted a State to challenge EPA’s refusal to regulate
    greenhouse gas emissions,” Am. Elec. Power Co., Inc. v. Connecticut,
    
    564 U.S. 410
    , 420 (2011), finding that as a sovereign it was “entitled to
    special solicitude in [the] standing analysis,” Ariz. State Legislature v.
    Ariz. Indep. Redistricting Comm’n, 
    135 S. Ct. 2652
    , 2664 n.10 (2015)
    (quoting Massachusetts, 
    549 U.S. at 520
    ). Here, in contrast, the
    plaintiffs are not sovereigns, and a substantive right, not a procedural
    one, is at issue. See Massachusetts, 
    549 U.S. at
    517–21, 525–26; see
    also Lujan, 
    504 U.S. at
    572 n.7 (“There is this much truth to the assertion
    that ‘procedural rights’ are special: The person who has been accorded a
    JULIANA V. UNITED STATES                          25
    We are therefore skeptical that the first redressability
    prong is satisfied. But even assuming that it is, the plaintiffs
    do not surmount the remaining hurdle—establishing that the
    specific relief they seek is within the power of an Article III
    court. There is much to recommend the adoption of a
    comprehensive scheme to decrease fossil fuel emissions and
    combat climate change, both as a policy matter in general
    and a matter of national survival in particular. But it is
    beyond the power of an Article III court to order, design,
    supervise, or implement the plaintiffs’ requested remedial
    plan. As the opinions of their experts make plain, any
    effective plan would necessarily require a host of complex
    policy decisions entrusted, for better or worse, to the wisdom
    and discretion of the executive and legislative branches. See
    Brown, 902 F.3d at 1086 (finding the plaintiff’s requested
    declaration requiring the government to issue driver cards
    “incompatible with democratic principles embedded in the
    structure of the Constitution”). These decisions range, for
    example, from determining how much to invest in public
    transit to how quickly to transition to renewable energy, and
    plainly require consideration of “competing social, political,
    and economic forces,” which must be made by the People’s
    “elected representatives, rather than by federal judges
    interpreting the basic charter of Government for the entire
    country.” Collins v. City of Harker Heights, 
    503 U.S. 115
    ,
    128–29 (1992); see Lujan, 
    504 U.S. at
    559–60
    (“[S]eparation of powers depends largely upon common
    understanding of what activities are appropriate to
    legislatures, to executives, and to courts.”).
    procedural right to protect his concrete interests can assert that right
    without meeting all the normal standards for redressability and
    immediacy.”).
    26               JULIANA V. UNITED STATES
    The plaintiffs argue that the district court need not itself
    make policy decisions, because if their general request for a
    remedial plan is granted, the political branches can decide
    what policies will best “phase out fossil fuel emissions and
    draw down excess atmospheric CO2.” To be sure, in some
    circumstances, courts may order broad injunctive relief
    while leaving the “details of implementation” to the
    government’s discretion. Brown v. Plata, 
    563 U.S. 493
    ,
    537–38 (2011). But, even under such a scenario, the
    plaintiffs’ request for a remedial plan would subsequently
    require the judiciary to pass judgment on the sufficiency of
    the government’s response to the order, which necessarily
    would entail a broad range of policymaking. And inevitably,
    this kind of plan will demand action not only by the
    Executive, but also by Congress. Absent court intervention,
    the political branches might conclude—however
    inappropriately in the plaintiffs’ view—that economic or
    defense considerations called for continuation of the very
    programs challenged in this suit, or a less robust approach to
    addressing climate change than the plaintiffs believe is
    necessary. “But we cannot substitute our own assessment
    for the Executive’s [or Legislature’s] predictive judgments
    on such matters, all of which ‘are delicate, complex, and
    involve large elements of prophecy.’” Hawaii, 
    138 S. Ct. at 2421
     (quoting Chi. & S. Air Lines, Inc. v. Waterman S.S.
    Corp., 
    333 U.S. 103
    , 111 (1948)). And, given the
    complexity and long-lasting nature of global climate change,
    the court would be required to supervise the government’s
    compliance with any suggested plan for many decades. See
    Nat. Res. Def. Council, Inc. v. EPA, 
    966 F.2d 1292
    , 1300
    (9th Cir. 1992) (“Injunctive relief could involve
    JULIANA V. UNITED STATES                            27
    extraordinary supervision by this court. . . . [and] may be
    inappropriate where it requires constant supervision.”). 8
    As the Supreme Court recently explained, “a
    constitutional directive or legal standards” must guide the
    courts’ exercise of equitable power. Rucho v. Common
    Cause, 
    139 S. Ct. 2484
    , 2508 (2019). Rucho found partisan
    gerrymandering claims presented political questions beyond
    the reach of Article III courts. 
    Id.
     at 2506–07. The Court
    did not deny extreme partisan gerrymandering can violate
    the Constitution. See 
    id. at 2506
    ; 
    id.
     at 2514–15 (Kagan, J.,
    dissenting). But, it concluded that there was no “limited and
    precise” standard discernible in the Constitution for
    redressing the asserted violation. 
    Id. at 2500
    . The Court
    8  However belatedly, the political branches are currently debating
    such action. Many resolutions and plans have been introduced in
    Congress, ranging from discrete measures to encourage clean energy
    innovation to the “Green New Deal” and comprehensive proposals for
    taxing carbon and transitioning all sectors of the economy away from
    fossil fuels. See, e.g., H.R. Res. 109, 116th Cong. (2019); S.J. Res. 8,
    116th Cong. (2019); Enhancing Fossil Fuel Energy Carbon Technology
    Act, S. 1201, 116th Cong. (2019); Climate Action Now Act, H.R. 9,
    116th Cong. (2019); Methane Waste Prevention Act, H.R. 2711, 116th
    Cong. (2019); Clean Energy Standard Act, S. 1359, 116th Cong. (2019);
    National Climate Bank Act, S. 2057, 116th Cong. (2019); Carbon
    Pollution Transparency Act, S. 1745, 116th Cong. (2019); Leading
    Infrastructure for Tomorrow’s America Act, H.R. 2741, 116th Cong.
    (2019); Buy Clean Transparency Act, S. 1864, 116th Cong. (2019);
    Carbon Capture Modernization Act, H.R. 1796, 116th Cong. (2019);
    Challenges & Prizes for Climate Act, H.R. 3100, 116th Cong. (2019);
    Energy Innovation and Carbon Dividend Act, H.R. 763, 116th Cong.
    (2019); Climate Risk Disclosure Act, S. 2075, 116th Cong. (2019);
    Clean Energy for America Act, S. 1288, 116th Cong. (2019). The
    proposed legislation, consistent with the opinions of the plaintiffs’
    experts, envisions that tackling this global problem involves the exercise
    of discretion, trade-offs, international cooperation, private-sector
    partnerships, and other value judgments ill-suited for an Article III court.
    28              JULIANA V. UNITED STATES
    rejected the plaintiffs’ proposed standard because unlike the
    one-person, one-vote rule in vote dilution cases, it was not
    “relatively easy to administer as a matter of math.” 
    Id. at 2501
    .
    Rucho reaffirmed that redressability questions implicate
    the separation of powers, noting that federal courts “have no
    commission to allocate political power and influence”
    without standards to guide in the exercise of such authority.
    See 
    id.
     at 2506–07, 2508. Absent those standards, federal
    judicial power could be “unlimited in scope and duration,”
    and would inject “the unelected and politically
    unaccountable branch of the Federal Government [into]
    assuming such an extraordinary and unprecedented role.”
    
    Id. at 2507
    ; see also Lexmark Int’l, Inc. v. Static Control
    Components, Inc., 
    572 U.S. 118
    , 125 (2014) (noting the
    “separation-of-powers principles underlying” standing
    doctrine); Brown, 902 F.3d at 1087 (stating that “in the
    context of Article III standing, . . . federal courts must
    respect their ‘proper—and properly limited—role . . . in a
    democratic society’” (quoting Gill v. Whitford, 
    138 S. Ct. 1916
    , 1929 (2018)). Because “it is axiomatic that ‘the
    Constitution contemplates that democracy is the appropriate
    process for change,’” Brown, 902 F.3d at 1087 (quoting
    Obergefell v. Hodges, 
    135 S. Ct. 2584
    , 2605 (2015)), some
    questions—even those existential in nature—are the
    province of the political branches. The Court found in
    Rucho that a proposed standard involving a mathematical
    comparison to a baseline election map is too difficult for the
    judiciary to manage. See 
    139 S. Ct. at
    2500–02. It is
    impossible to reach a different conclusion here.
    The plaintiffs’ experts opine that atmospheric carbon
    levels of 350 parts per million are necessary to stabilize the
    global climate. But, even accepting those opinions as valid,
    JULIANA V. UNITED STATES                    29
    they do not suggest how an order from this Court can achieve
    that level, other than by ordering the government to develop
    a plan. Although the plaintiffs’ invitation to get the ball
    rolling by simply ordering the promulgation of a plan is
    beguiling, it ignores that an Article III court will thereafter
    be required to determine whether the plan is sufficient to
    remediate the claimed constitutional violation of the
    plaintiffs’ right to a “climate system capable of sustaining
    human life.” We doubt that any such plan can be supervised
    or enforced by an Article III court. And, in the end, any plan
    is only as good as the court’s power to enforce it.
    C.
    Our dissenting colleague quite correctly notes the gravity
    of the plaintiffs’ evidence; we differ only as to whether an
    Article III court can provide their requested redress. In
    suggesting that we can, the dissent reframes the plaintiffs’
    claimed constitutional right variously as an entitlement to
    “the country’s perpetuity,” Diss. at 35–37, 39, or as one to
    freedom from “the amount of fossil-fuel emissions that will
    irreparably devastate our Nation,” id. at 57. But if such
    broad constitutional rights exist, we doubt that the plaintiffs
    would have Article III standing to enforce them. Their
    alleged individual injuries do not flow from a violation of
    these claimed rights. Indeed, any injury from the dissolution
    of the Republic would be felt by all citizens equally, and thus
    would not constitute the kind of discrete and particularized
    injury necessary for Article III standing. See Friends of the
    Earth, 
    528 U.S. at
    180–81. A suit for a violation of these
    reframed rights, like one for a violation of the Guarantee
    Clause, would also plainly be nonjusticiable. See, e.g.,
    Rucho, 
    139 S. Ct. at 2506
     (“This Court has several times
    concluded, however, that the Guarantee Clause does not
    provide the basis for a justiciable claim.”) (citing Pac. States
    30              JULIANA V. UNITED STATES
    Tel. & Tel. Co. v. Oregon, 
    223 U.S. 118
    , 149 (1912)); Luther
    v. Borden, 
    48 U.S. 1
    , 36–37, 39 (1849).
    More importantly, the dissent offers no metrics for
    judicial determination of the level of climate change that
    would cause “the willful dissolution of the Republic,” Diss.
    at 40, nor for measuring a constitutionally acceptable
    “perceptible reduction in the advance of climate change,” 
    id. at 47
    . Contrary to the dissent, we cannot find Article III
    redressability requirements satisfied simply because a court
    order might “postpone[] the day when remedial measures
    become insufficiently effective.” 
    Id. at 46
    ; see Brown,
    902 F.3d at 1083 (“If, however, a favorable judicial decision
    would not require the defendant to redress the plaintiff’s
    claimed injury, the plaintiff cannot demonstrate
    redressability[.]”). Indeed, as the dissent recognizes, a
    guarantee against government conduct that might threaten
    the Union—whether from political gerrymandering, nuclear
    proliferation, Executive misconduct, or climate change—has
    traditionally been viewed by Article III courts as “not
    separately enforceable.” Id. at 39. Nor has the Supreme
    Court recognized “the perpetuity principle” as a basis for
    interjecting the judicial branch into the policy-making
    purview of the political branches. See id. at 42.
    Contrary to the dissent, we do not “throw up [our] hands”
    by concluding that the plaintiffs’ claims are nonjusticiable.
    Id. at 33. Rather, we recognize that “Article III protects
    liberty not only through its role in implementing the
    separation of powers, but also by specifying the defining
    characteristics of Article III judges.” Stern v. Marshall,
    
    564 U.S. 462
    , 483 (2011). Not every problem posing a
    threat—even a clear and present danger—to the American
    Experiment can be solved by federal judges. As Judge
    Cardozo once aptly warned, a judicial commission does not
    JULIANA V. UNITED STATES                            31
    confer the power of “a knight-errant, roaming at will in
    pursuit of his own ideal of beauty or of goodness;” rather,
    we are bound “to exercise a discretion informed by tradition,
    methodized by analogy, disciplined by system.’” Benjamin
    N. Cardozo, The Nature of the Judicial Process 141 (1921). 9
    The dissent correctly notes that the political branches of
    government have to date been largely deaf to the pleas of the
    plaintiffs and other similarly situated individuals. But,
    although inaction by the Executive and Congress may affect
    the form of judicial relief ordered when there is Article III
    standing, it cannot bring otherwise nonjusticiable claims
    within the province of federal courts. See Rucho, 
    139 S. Ct. at
    2507–08; Gill, 
    138 S. Ct. at 1929
     (“‘Failure of political
    will does not justify unconstitutional remedies.’ . . . Our
    power as judges . . . rests not on the default of politically
    accountable officers, but is instead grounded in and limited
    by the necessity of resolving, according to legal principles, a
    plaintiff’s particular claim of legal right.” (quoting Clinton
    v. City of New York, 
    524 U.S. 417
    , 449 (1998) (Kennedy, J.,
    concurring))); Brown, 902 F.3d at 1087 (“The absence of a
    law, however, has never been held to constitute a
    ‘substantive result’ subject to judicial review[.]”).
    The plaintiffs have made a compelling case that action is
    needed; it will be increasingly difficult in light of that record
    9 Contrary to the dissent, we do not find this to be a political
    question, although that doctrine’s factors often overlap with
    redressability concerns. Diss. at 51–61; Republic of Marshall Islands v.
    United States, 
    865 F.3d 1187
    , 1192 (9th Cir. 2017) (“Whether examined
    under the . . . the redressability prong of standing, or the political
    question doctrine, the analysis stems from the same separation-of-
    powers principle—enforcement of this treaty provision is not committed
    to the judicial branch. Although these are distinct doctrines . . . there is
    significant overlap.”).
    32                 JULIANA V. UNITED STATES
    for the political branches to deny that climate change is
    occurring, that the government has had a role in causing it,
    and that our elected officials have a moral responsibility to
    seek solutions. We do not dispute that the broad judicial
    relief the plaintiffs seek could well goad the political
    branches into action. Diss. at 45–46, 49–50, 57–61. We
    reluctantly conclude, however, that the plaintiffs’ case must
    be made to the political branches or to the electorate at large,
    the latter of which can change the composition of the
    political branches through the ballot box. That the other
    branches may have abdicated their responsibility to
    remediate the problem does not confer on Article III courts,
    no matter how well-intentioned, the ability to step into their
    shoes.
    III.
    For the reasons above, we reverse the certified orders of
    the district court and remand this case to the district court
    with instructions to dismiss for lack of Article III standing.10
    REVERSED.
    STATON, District Judge, dissenting:
    In these proceedings, the government accepts as fact that
    the United States has reached a tipping point crying out for
    a concerted response—yet presses ahead toward calamity. It
    is as if an asteroid were barreling toward Earth and the
    government decided to shut down our only defenses.
    10 The plaintiffs’ motion for an injunction pending appeal, Dkt. 21,
    is DENIED. Their motions for judicial notice, Dkts. 134, 149, are
    GRANTED.
    JULIANA V. UNITED STATES                           33
    Seeking to quash this suit, the government bluntly insists that
    it has the absolute and unreviewable power to destroy the
    Nation.
    My colleagues throw up their hands, concluding that this
    case presents nothing fit for the Judiciary. On a fundamental
    point, we agree: No case can singlehandedly prevent the
    catastrophic effects of climate change predicted by the
    government and scientists. But a federal court need not
    manage all of the delicate foreign relations and regulatory
    minutiae implicated by climate change to offer real relief,
    and the mere fact that this suit cannot alone halt climate
    change does not mean that it presents no claim suitable for
    judicial resolution.
    Plaintiffs bring suit to enforce the most basic structural
    principle embedded in our system of ordered liberty: that
    the Constitution does not condone the Nation’s willful
    destruction. So viewed, plaintiffs’ claims adhere to a
    judicially administrable standard. And considering plaintiffs
    seek no less than to forestall the Nation’s demise, even a
    partial and temporary reprieve would constitute meaningful
    redress. Such relief, much like the desegregation orders and
    statewide prison injunctions the Supreme Court has
    sanctioned, would vindicate plaintiffs’ constitutional rights
    without exceeding the Judiciary’s province. For these
    reasons, I respectfully dissent. 1
    1 I agree with the majority that plaintiffs need not bring their claims
    under the APA. See Franklin v. Massachusetts, 
    505 U.S. 788
    , 801
    (1992); Webster v. Doe, 
    486 U.S. 592
    , 603–04 (1988).
    34               JULIANA V. UNITED STATES
    I.
    As the majority recognizes, and the government does not
    contest, carbon dioxide (“CO2 ”) and other greenhouse gas
    (“GHG”) emissions created by burning fossil fuels are
    devastating the planet. Maj. Op. at 14–15. According to one
    of plaintiffs’ experts, the inevitable result, absent immediate
    action, is “an inhospitable future . . . marked by rising seas,
    coastal city functionality loss, mass migrations, resource
    wars, food shortages, heat waves, mega-storms, soil
    depletion and desiccation, freshwater shortage, public health
    system collapse, and the extinction of increasing numbers of
    species.” Even government scientists 2 project that, given
    current warming trends, sea levels will rise two feet by 2050,
    nearly four feet by 2070, over eight feet by 2100, 18 feet by
    2150, and over 31 feet by 2200. To put that in perspective,
    a three-foot sea level rise will make two million American
    homes uninhabitable; a rise of approximately 20 feet will
    result in the total loss of Miami, New Orleans, and other
    coastal cities. So, as described by plaintiffs’ experts, the
    injuries experienced by plaintiffs are the first small wave in
    an oncoming tsunami—now visible on the horizon of the
    not-so-distant future—that will destroy the United States as
    we currently know it.
    What sets this harm apart from all others is not just its
    magnitude, but its irreversibility. The devastation might
    look and feel somewhat different if future generations could
    simply pick up the pieces and restore the Nation. But
    plaintiffs’ experts speak of a certain level of global warming
    as “locking in” this catastrophic damage. Put more starkly
    by plaintiffs’ expert, Dr. Harold R. Wanless, “[a]tmospheric
    2 NOAA, Technical Rep. NOS CO-OPS 083, Global and Regional
    Sea Level Rise Scenarios for the United States 23 (Jan. 2017).
    JULIANA V. UNITED STATES                        35
    warming will continue for some 30 years after we stop
    putting more greenhouse gasses into the atmosphere. But
    that warmed atmosphere will continue warming the ocean
    for centuries, and the accumulating heat in the oceans will
    persist for millennia” (emphasis added). Indeed, another of
    plaintiffs’ experts echoes, “[t]he fact that GHGs dissipate
    very slowly from the atmosphere . . . and that the costs of
    taking CO2 out of the atmosphere through non-biological
    carbon capture and storage are very high means that the
    consequences of GHG emissions should be viewed as
    effectively irreversible” (emphasis added). In other words,
    “[g]iven the self-reinforcing nature of climate change,” the
    tipping point may well have arrived, and we may be rapidly
    approaching the point of no return.
    Despite countless studies over the last half century
    warning of the catastrophic consequences of anthropogenic
    greenhouse gas emissions, many of which the government
    conducted, the government not only failed to act but also
    “affirmatively promote[d] fossil fuel use in a host of ways.”
    Maj. Op. at 15. According to plaintiffs’ evidence, our nation
    is crumbling—at our government’s own hand—into a
    wasteland. In short, the government has directly facilitated
    an existential crisis to the country’s perpetuity. 3
    II.
    In tossing this suit for want of standing, the majority
    concedes that the children and young adults who brought suit
    have presented enough to proceed to trial on the first two
    aspects of the inquiry (injury in fact and traceability). But
    3 My asteroid analogy would therefore be more accurate if I posited
    a scenario in which the government itself accelerated the asteroid
    towards the earth before shutting down our defenses.
    36               JULIANA V. UNITED STATES
    the majority provides two-and-a-half reasons for concluding
    that plaintiffs’ injuries are not redressable. After detailing
    its “skeptic[ism]” that the relief sought could “suffice to stop
    catastrophic climate change or even ameliorate [plaintiffs’]
    injuries[,]” Maj. Op. at 23–25, the majority concludes that,
    at any rate, a court would lack any power to award it. In the
    majority’s view, the relief sought is too great and
    unsusceptible to a judicially administrable standard.
    To explain why I disagree, I first step back to define the
    interest at issue. While standing operates as a threshold issue
    distinct from the merits of the claim, “it often turns on the
    nature and source of the claim asserted.” Warth v. Seldin,
    
    422 U.S. 490
    , 500 (1975). And, unlike the majority, I
    believe the government has more than just a nebulous “moral
    responsibility” to preserve the Nation. Maj. Op. at 31–32.
    A.
    The Constitution protects the right to “life, liberty, and
    property, to free speech, a free press, [and] freedom of
    worship and assembly.” W. Virginia State Bd. of Educ. v.
    Barnette, 
    319 U.S. 624
    , 638 (1943). Through “reasoned
    judgment,” the Supreme Court has recognized that the Due
    Process Clause, enshrined in the Fifth and Fourteenth
    Amendments, also safeguards certain “interests of the person
    so fundamental that the [government] must accord them its
    respect.” Obergefell v. Hodges, 
    135 S. Ct. 2584
    , 2598
    (2015). These include the right to marry, Loving v. Virginia,
    
    388 U.S. 1
    , 12 (1967), to maintain a family and rear children,
    M.L.B. v. S.L.J., 
    519 U.S. 102
    , 116 (1996), and to pursue an
    occupation of one’s choosing, Schware v. Bd. of Bar Exam.,
    
    353 U.S. 232
    , 238–39 (1957). As fundamental rights, these
    “may not be submitted to vote; they depend on the outcome
    of no elections.” Lucas v. Forty-Fourth Gen. Assembly,
    JULIANA V. UNITED STATES                   37
    
    377 U.S. 713
    , 736 (1964) (quoting Barnette, 
    319 U.S. at 638
    ).
    Some rights serve as the necessary predicate for others;
    their fundamentality therefore derives, at least in part, from
    the necessity to preserve other fundamental constitutional
    protections. Cf., e.g., Timbs v. Indiana, 
    139 S. Ct. 682
    , 689
    (2019) (deeming a right fundamental because its deprivation
    would “undermine other constitutional liberties”). For
    example, the right to vote “is of the essence of a democratic
    society, and any restrictions on that right strike at the heart
    of representative government.” Reynolds v. Sims, 
    377 U.S. 533
    , 555 (1964). Because it is “preservative of all rights,”
    the Supreme Court has long regarded suffrage “as a
    fundamental political right.” Yick Wo v. Hopkins, 
    118 U.S. 356
    , 370 (1886). This holds true even though the right to
    vote receives imperfect express protection in the
    Constitution itself: While several amendments proscribe the
    denial or abridgement of suffrage based on certain
    characteristics, the Constitution does not guarantee the right
    to vote ab initio. See U.S. Const. amends. XV, XIX, XXIV,
    XXVI; cf. U.S. Const. art. I, § 4, cl. 1.
    Much like the right to vote, the perpetuity of the
    Republic occupies a central role in our constitutional
    structure as a “guardian of all other rights,” Plyler v. Doe,
    
    457 U.S. 202
    , 217 n.15 (1982). “Civil liberties, as
    guaranteed by the Constitution, imply the existence of an
    organized society . . . .” Cox v. New Hampshire, 
    312 U.S. 569
    , 574 (1941); see also The Ku Klux Cases, 
    110 U.S. 651
    ,
    657–68 (1884). And, of course, in our system, that
    organized society consists of the Union. Without it, all the
    liberties protected by the Constitution to live the good life
    are meaningless.
    38                JULIANA V. UNITED STATES
    This observation is hardly novel. After securing
    independence, George Washington recognized that “the
    destiny of unborn millions” rested on the fate of the new
    Nation, cautioning that “whatever measures have a tendency
    to dissolve the Union, or contribute to violate or lessen the
    Sovereign Authority, ought to be considered as hostile to the
    Liberty and Independency of America[.]” President George
    Washington, Circular Letter of Farewell to the Army (June
    8, 1783). Without the Republic’s preservation, Washington
    warned, “there is a natural and necessary progression, from
    the extreme of anarchy to the extreme of Tyranny; and that
    arbitrary power is most easily established on the ruins of
    Liberty abused to licentiousness.” 
    Id.
    When the Articles of the Confederation proved ill-fitting
    to the task of safeguarding the Union, the framers formed the
    Constitutional Convention with “the great object” of
    “preserv[ing] and perpetuat[ing]” the Union, for they
    believed that “the prosperity of America depended on its
    Union.” The Federalist No. 2, at 19 (John Jay) (E. H. Scott
    ed., 1898); see also Letter from James Madison to Thomas
    Jefferson (Oct. 24, 1787) 4 (“It appeared to be the sincere and
    unanimous wish of the Convention to cherish and preserve
    the Union of the States.”). In pressing New York to ratify
    the Constitution, Alexander Hamilton spoke of the gravity
    of the occasion: “The subject speaks its own importance;
    comprehending in its consequences nothing less than the
    existence of the Union, the safety and welfare of the parts of
    which it is composed—the fate of an empire, in many
    respects the most interesting in the world.” The Federalist
    No. 1, at 11 (Alexander Hamilton) (E. H. Scott ed., 1898).
    In light of this animating principle, it is fitting that the
    4 Available at https://founders.archives.gov/documents/Jefferson/0
    1-12-02-0274.
    JULIANA V. UNITED STATES                   39
    Preamble declares that the Constitution is intended to secure
    “the Blessings of Liberty” not just for one generation, but for
    all future generations—our “Posterity.”
    The Constitution’s structure reflects this perpetuity
    principle. See Alden v. Maine, 
    527 U.S. 706
    , 713 (1999)
    (examining how “[v]arious textual provisions of the
    Constitution assume” a structural principle). In taking the
    Presidential Oath, the Executive must vow to “preserve,
    protect and defend the Constitution of the United States,”
    U.S. Const. art. II, § 1, cl. 8, and the Take Care Clause
    obliges the President to “take Care that the Laws be
    faithfully executed,” U.S. Const. art. II, § 3. Likewise,
    though generally not separately enforceable, Article IV,
    Section 4 provides that the “United States shall guarantee to
    every State in this Union a Republican Form of Government,
    and shall protect each of them against Invasion; and . . .
    against domestic Violence.” U.S. Const. art. IV, § 4; see
    also New York v. United States, 
    505 U.S. 144
    , 184–85
    (1992).
    Less than a century after the country’s founding, the
    perpetuity principle undergirding the Constitution met its
    greatest challenge. Faced with the South’s secession,
    President Lincoln reaffirmed that the Constitution did not
    countenance its own destruction. “[T]he Union of these
    States is perpetual[,]” he reasoned in his First Inaugural
    Address, because “[p]erpetuity is implied, if not expressed,
    in the fundamental law of all national governments. It is safe
    to assert that no government proper ever had a provision in
    its organic law for its own termination.” President Abraham
    Lincoln, First Inaugural Address (Mar. 4, 1861). In
    justifying this constitutional principle, Lincoln drew from
    history, observing that “[t]he Union is much older than the
    Constitution.” 
    Id.
     He reminded his fellow citizens, “one of
    40                 JULIANA V. UNITED STATES
    the declared objects for ordaining and establishing the
    Constitution was ‘to form a more perfect Union.’” 
    Id.
    (emphasis added) (quoting U.S. Const. pmbl.). While
    secession manifested the existential threat most apparently
    contemplated by the Founders—political dissolution of the
    Union—the underlying principle applies equally to its
    physical destruction.
    This perpetuity principle does not amount to “a right to
    live in a contaminant-free, healthy environment.” Guertin v.
    Michigan, 
    912 F.3d 907
    , 922 (6th Cir. 2019). To be sure,
    the stakes can be quite high in environmental disputes, as
    pollution causes tens of thousands of premature deaths each
    year, not to mention disability and diminished quality of
    life. 5 Many abhor living in a polluted environment, and
    some pay with their lives. But mine-run environmental
    concerns “involve a host of policy choices that must be made
    by . . . elected representatives, rather than by federal judges
    interpreting the basic charter of government[.]” Collins v.
    City of Harker Heights, 
    503 U.S. 115
    , 129 (1992). The
    perpetuity principle is not an environmental right at all, and
    it does not task the courts with determining the optimal level
    of environmental regulation; rather, it prohibits only the
    willful dissolution of the Republic. 6
    5 See, e.g., Andrew L. Goodkind et al., Fine-Scale Damage
    Estimates of Particulate Matter Air Pollution Reveal Opportunities for
    Location-Specific Mitigation of Emissions, in 116 Proceedings of the
    National Academy of Sciences 8775, 8779 (2019) (estimating that fine
    particulate matter caused 107,000 premature deaths in 2011).
    6 Unwilling to acknowledge that the very nature of the climate crisis
    places this case in a category of one, the government argues that “the
    Constitution does not provide judicial remedies for every social and
    economic ill.” For support, the government cites Lindsey v. Normet,
    JULIANA V. UNITED STATES                               41
    That the principle is structural and implicit in our
    constitutional system does not render it any less enforceable.
    To the contrary, our Supreme Court has recognized that
    “[t]here are many [] constitutional doctrines that are not
    spelled out in the Constitution” but are nonetheless
    enforceable as “historically rooted principle[s] embedded in
    the text and structure of the Constitution.” Franchise Tax
    Bd. of California v. Hyatt, 
    139 S. Ct. 1485
    , 1498–99 (2019).
    For instance, the Constitution does not in express terms
    provide for judicial review, Marbury v. Madison, 
    5 U.S. 137
    ,
    176–77 (1803); sovereign immunity (outside of the Eleventh
    Amendment’s explicit restriction), Alden, 
    527 U.S. at
    735–
    36; the anticommandeering doctrine, Murphy v. NCAA, 
    138 S. Ct. 1461
    , 1477 (2018); or the regimented tiers of scrutiny
    applicable to many constitutional rights, see, e.g., Turner
    Broad. Sys., Inc. v. FCC, 
    512 U.S. 622
    , 641–42 (1994). Yet
    these doctrines, as well as many other implicit principles,
    have become firmly entrenched in our constitutional
    landscape. And, in an otherwise justiciable case, a private
    litigant may seek to vindicate such structural principles, for
    they “protect the individual as well” as the Nation. See Bond
    v. United States, 
    564 U.S. 211
    , 222, 225–26 (2011); INS. v.
    Chadha, 
    462 U.S. 919
    , 935–36 (1983).
    In Hyatt, for instance, the Supreme Court held that a state
    could not be sued in another state’s courts without its
    consent. Although nothing in the text of the Constitution
    expressly forbids such suits, the Court concluded that they
    
    405 U.S. 56
    , 74 (1972), which held Oregon’s wrongful detainer statute
    governing landlord/tenant disputes constitutional. The perpetuity
    principle, however, cabins the right and avoids any slippery slope. While
    the principle’s goal is to preserve the most fundamental individual rights
    to life, liberty, and property, it is not triggered absent an existential threat
    to the country arising from a “point of no return” that is, at least in part,
    of the government’s own making.
    42               JULIANA V. UNITED STATES
    contravened “the ‘implicit ordering of relationships within
    the federal system necessary to make the Constitution a
    workable governing charter and to give each provision
    within that document the full effect intended by the
    Framers.’” Hyatt, 
    139 S. Ct. at 1492
     (quoting Nevada v.
    Hall, 
    440 U.S. 410
    , 433 (1979) (Rehnquist, J., dissenting)).
    So too here.
    Nor can the perpetuity principle be rejected simply
    because the Court has not yet had occasion to enforce it as a
    limitation on government conduct. Only over time, as the
    Nation confronts new challenges, are constitutional
    principles tested. For instance, courts did not recognize the
    anticommandeering doctrine until the 1970s because
    “[f]ederal commandeering of state governments [was] such
    a novel phenomenon.” Printz v. United States, 
    521 U.S. 898
    ,
    925 (1997). And the Court did not recognize that cell-site
    data fell within the Fourth Amendment until 2018. In so
    holding, the Court rejected “a ‘mechanical interpretation’ of
    the Fourth Amendment” because “technology has enhanced
    the Government’s capacity to encroach upon areas normally
    guarded from inquisitive eyes[.]” Carpenter v. United
    States, 
    138 S. Ct. 2206
    , 2214 (2018). Thus, it should come
    as no surprise that the Constitution’s commitment to
    perpetuity only now faces judicial scrutiny, for never before
    has the United States confronted an existential threat that has
    not only gone unremedied but is actively backed by the
    government.
    The mere fact that we have alternative means to enforce
    a principle, such as voting, does not diminish its
    constitutional stature. Americans can vindicate federalism,
    separation of powers, equal protection, and voting rights
    through the ballot box as well, but that does not mean these
    constitutional guarantees are not independently enforceable.
    JULIANA V. UNITED STATES                   43
    By its very nature, the Constitution “withdraw[s] certain
    subjects from the vicissitudes of political controversy, to
    place them beyond the reach of majorities and officials and
    to establish them as legal principles to be applied by the
    courts.” Barnette, 
    319 U.S. at 638
    . When fundamental
    rights are at stake, individuals “need not await legislative
    action.” Obergefell, 
    135 S. Ct. at 2605
    .
    Indeed, in this sui generis circumstance, waiting is not
    an option. Those alive today are at perhaps the singular point
    in history where society (1) is scientifically aware of the
    impending climate crisis, and (2) can avoid the point of no
    return. And while democracy affords citizens the right “to
    debate so they can learn and decide and then, through the
    political process, act in concert to try to shape the course of
    their own times[,]” 
    id.
     (quoting Schuette v. Coalition to
    Defend Affirmative Action, 
    572 U.S. 291
    , 312 (2014)), that
    process cannot override the laws of nature. Or, more
    colloquially, we can’t shut the stable door after the horse has
    bolted.
    As the last fifty years have made clear, telling plaintiffs
    that they must vindicate their right to a habitable United
    States through the political branches will rightfully be
    perceived as telling them they have no recourse. The
    political branches must often realize constitutional
    principles, but in a justiciable case or controversy, courts
    serve as the ultimate backstop. To this issue, I turn next.
    B.
    Of course, “it is not the role of courts, but that of the
    political branches, to shape the institutions of government in
    such fashion as to comply with the laws and the
    Constitution.” Lewis v. Casey, 
    518 U.S. 343
    , 349 (1996).
    So federal courts are not free to address every grievance.
    44                JULIANA V. UNITED STATES
    “Whether a party has a sufficient stake in an otherwise
    justiciable controversy to obtain judicial resolution of that
    controversy is what has traditionally been referred to as the
    question of standing to sue.” Sierra Club v. Morton, 
    405 U.S. 727
    , 731–32 (1972). Standing is “a doctrine rooted in
    the traditional understanding of a case or controversy,”
    developed to “ensure that federal courts do not exceed their
    authority as it has been traditionally understood.” Spokeo,
    Inc. v. Robins, 
    136 S. Ct. 1540
    , 1547 (2016).
    A case is fit for judicial determination only if the plaintiff
    has: “(1) suffered an injury in fact, (2) that is fairly traceable
    to the challenged conduct of the defendant, and (3) that is
    likely to be redressed by a favorable judicial decision.” 
    Id.
    (citing Lujan v. Defenders of Wildlife, 
    504 U.S. 555
    , 560–61
    (1992); then citing Friends of the Earth, Inc. v. Laidlaw
    Envtl. Serv. (TOC), Inc., 
    528 U.S. 167
    , 180–81 (2000)). As
    to the first two elements, my colleagues and I agree:
    Plaintiffs present adequate evidence at this pre-trial stage to
    show particularized, concrete injuries to legally-protected
    interests, and they present further evidence to raise genuine
    disputes as to whether those injuries—at least in substantial
    part—are fairly traceable to the government’s conduct at
    issue. See Maj. Op. at 18–21. Because I find that plaintiffs
    have also established the third prong for standing,
    redressability, I conclude that plaintiffs’ legal stake in this
    action suffices to invoke the adjudicative powers of the
    federal bench.
    1.
    “Redressability” concerns whether a federal court is
    capable of vindicating a plaintiff’s legal rights. I agree with
    the majority that our ability to provide redress is animated
    by two inquiries, one of efficacy and one of power. Maj. Op.
    at 21 (citing M.S. v. Brown, 
    902 F.3d 1076
    , 1083 (9th Cir.
    JULIANA V. UNITED STATES                     45
    2018)). First, as a causal matter, is a court order likely to
    actually remediate the plaintiffs’ injury? If so, does the
    judiciary have the constitutional authority to levy such an
    order? 
    Id.
    Addressing the first question, my colleagues are
    skeptical that curtailing the government’s facilitation of
    fossil-fuel extraction and combustion will ameliorate the
    plaintiffs’ harms. See Maj. Op. at 22–25. I am not, as the
    nature of the injury at stake informs the effectiveness of the
    remedy. See Warth, 
    422 U.S. at 500
    .
    As described above, the right at issue is not to be entirely
    free from any climate change. Rather, plaintiffs have a
    constitutional right to be free from irreversible and
    catastrophic climate change. Plaintiffs have begun to feel
    certain concrete manifestations of this violation, ripening
    their case for litigation, but such prefatory harms are just the
    first barbs of an ongoing injury flowing from an ongoing
    violation of plaintiffs’ rights. The bulk of the injury is yet to
    come. Therefore, practical redressability is not measured by
    our ability to stop climate change in its tracks and
    immediately undo the injuries that plaintiffs suffer today—
    an admittedly tall order; it is instead measured by our ability
    to curb by some meaningful degree what the record shows
    to be an otherwise inevitable march to the point of no return.
    Hence, the injury at issue is not climate change writ large; it
    is climate change beyond the threshold point of no return.
    As we approach that threshold, the significance of every
    emissions reduction is magnified.
    The majority portrays any relief we can offer as just a
    drop in the bucket. See Maj. Op. at 22–25. In a previous
    generation, perhaps that characterization would carry the day
    and we would hold ourselves impotent to address plaintiffs’
    injuries. But we are perilously close to an overflowing
    46                JULIANA V. UNITED STATES
    bucket. These final drops matter. A lot. Properly framed, a
    court order—even one that merely postpones the day when
    remedial measures become insufficiently effective—would
    likely have a real impact on preventing the impending
    cataclysm. Accordingly, I conclude that the court could do
    something to help the plaintiffs before us.
    And “something” is all that standing requires. In
    Massachusetts v. EPA, 
    549 U.S. 497
     (2007), the Supreme
    Court explicitly held that a non-negligible reduction in
    emissions—there, by regulating vehicles emissions—
    satisfied the redressability requirement of Article III
    standing:
    While it may be true that regulating
    motor-vehicle emissions will not by itself
    reverse global warming, it by no means
    follows that we lack jurisdiction to decide
    whether EPA has a duty to take steps to slow
    or reduce it. Because of the enormity of the
    potential consequences associated with
    manmade climate change, the fact that the
    effectiveness of a remedy might be delayed
    during the (relatively short) time it takes for
    a new motor-vehicle fleet to replace an older
    one is essentially irrelevant. Nor is it
    dispositive that developing countries such as
    China and India are poised to increase
    greenhouse gas emissions substantially over
    the next century: A reduction in domestic
    emissions would slow the pace of global
    emissions increases, no matter what happens
    elsewhere.
    ....
    JULIANA V. UNITED STATES                            47
    . . . The risk of catastrophic harm, though
    remote, is nevertheless real.
    
    Id.
     at 525–26 (internal citation omitted).
    In other words, under Article III, a perceptible reduction
    in the advance of climate change is sufficient to redress a
    plaintiff’s climate change-induced harms. Full stop. The
    majority dismisses this precedent because Massachusetts v.
    EPA involved a procedural harm, whereas plaintiffs here
    assert a purely substantive right. Maj. Op. at 24. But this
    difference in posture does not affect the outcome.
    While the redressability requirement is relaxed in the
    procedural context, that does not mean (1) we must engage
    in a similarly relaxed analysis whenever we invoke
    Massachusetts v. EPA or (2) we cannot rely on
    Massachusetts v. EPA’s substantive examination of the
    relationship between government action and the course of
    climate change. Accordingly, here, we do not consider the
    likelihood that plaintiffs will prevail in any newly-awarded
    agency procedure, nor whether granting access to that
    procedure will redress plaintiffs’ injury. Cf. Massachusetts
    v. EPA, 
    549 U.S. at
    517–18; Lujan, 
    504 U.S. at
    572 n.7.
    Rather, we assume plaintiffs will prevail—removing the
    procedural link from the causal chain—and we resume our
    traditional analysis to determine whether the desired
    outcome would in fact redress plaintiffs’ harms. 7 In
    7   The presence of a procedural right is more critical when
    determining whether the first and second elements of standing are
    present. This is especially true where Congress has “define[d] injuries
    and articulate[d] chains of causation that will give rise to a case or
    controversy where none existed before” by conferring procedural rights
    that give certain persons a “stake” in an injury that is otherwise not their
    own. Spokeo, 
    136 S. Ct. at 1549
     (quoting Lujan, 
    504 U.S. at
    580
    48                  JULIANA V. UNITED STATES
    Massachusetts v. EPA, the remaining substantive inquiry
    was whether reducing emissions from fossil-fuel
    combustion would likely ameliorate climate change-induced
    injuries despite the global nature of climate change
    (regardless of whether renewed procedures were themselves
    likely to mandate such lessening). The Supreme Court
    unambiguously answered that question in the affirmative.
    That holding squarely applies to the instant facts, 8 rendering
    the absence of a procedural right here irrelevant. 9
    (Kennedy, J., concurring)). But who seeks to vindicate an injury is
    irrelevant to the question of whether a court has the tools to relieve that
    injury.
    8Indeed, the majority has already acknowledged as much in finding
    plaintiffs’ injuries traceable to the government’s misconduct because the
    traceability and redressability inquiries are largely coextensive. See Maj.
    Op. at 19–21; see also Wash. Envtl. Council v. Bellon, 
    732 F.3d 1131
    ,
    1146 (2013) (“The Supreme Court has clarified that the ‘fairly traceable’
    and ‘redressability’ components for standing overlap and are ‘two facets
    of a single causation requirement.’ The two are distinct insofar as
    causality examines the connection between the alleged misconduct and
    injury, whereas redressability analyzes the connection between the
    alleged injury and requested judicial relief.”) (internal citation omitted).
    Here, where the requested relief is simply to stop the ongoing
    misconduct, the inquiries are nearly identical. Cf. Allen v. Wright, 
    468 U.S. 737
    , 753 n.19 (1984) (“[I]t is important to keep the inquiries
    separate” where “the relief requested goes well beyond the violation of
    law alleged.”), abrogated on other grounds by Lexmark Int’l, Inc. v.
    Static Control Components, Inc., 
    572 U.S. 118
     (2014); see also infra Part
    II.B.3.
    9 Nor am I persuaded that Massachusetts v. EPA is distinguishable
    because of the relaxed standing requirements and “special solicitude” in
    cases brought by a state against the United States. Massachusetts v. EPA,
    
    549 U.S. at
    517–20. When Massachusetts v. EPA was decided, more
    than a decade ago, there was uncertainty and skepticism as to whether an
    individual could state a sufficiently definite climate change-induced
    JULIANA V. UNITED STATES                             49
    2.
    The majority laments that it cannot step into the shoes of
    the political branches, see Maj. Op. at 32, but appears ready
    to yield even if those branches walk the Nation over a cliff.
    This deference-to-a-fault promotes separation of powers to
    the detriment of our countervailing constitutional mandate to
    intervene where the political branches run afoul of our
    foundational principles. Our tripartite system of government
    is often and aptly described as one of “checks and balances.”
    The doctrine of standing preserves balance among the
    branches by keeping separate questions of general
    governance and those of specific legal entitlement. But the
    doctrine of judicial review compels federal courts to fashion
    and effectuate relief to right legal wrongs, even when—as
    frequently happens—it requires that we instruct the other
    branches as to the constitutional limitations on their power.
    Indeed, sometimes “the [judicial and governance] roles
    briefly and partially coincide when a court, in granting relief
    against actual harm that has been suffered, . . . orders the
    alteration of an institutional organization or procedure that
    causes the harm.” Lewis, 
    518 U.S. at 350
    ; cf. Valley Forge
    Christian Coll. v. Ams. United for Separation of Church &
    State, Inc., 
    454 U.S. 464
    , 474 (1982) (“Proper regard for the
    harm based on gradually warming air temperatures and rising seas. But
    the Supreme Court sidestepped such questions of the concreteness of the
    plaintiffs’ injuries by finding that “[Massachusetts’s] stake in the
    outcome of this case is sufficiently concrete to warrant the exercise of
    federal judicial power.” 
    Id. at 519
    . Here and now, the plaintiffs submit
    undisputed scientific evidence that their distinct and discrete injuries are
    caused by climate change brought about by emissions from fossil-fuel
    combustion. They need not rely on the “special solicitude,” 
    id. at 520
    ,
    of a state to be heard. Regardless, any distinction would go to the
    concreteness or particularity of plaintiffs’ injuries and not to the issue of
    redressability.
    50              JULIANA V. UNITED STATES
    complex nature of our constitutional structure requires
    neither that the Judicial Branch shrink from a confrontation
    with the other two coequal branches of the Federal
    Government, nor that it hospitably accept for adjudication
    claims of constitutional violation by other branches of
    government where the claimant has not suffered cognizable
    injury.”). In my view, this Court must confront and
    reconcile this tension before deciding that thorny questions
    of standing preclude review in this case. And faithful
    application of our history and precedents reveals that a
    failure to do so leads to the wrong result.
    Taking the long (but essential) way around, I begin first
    by acknowledging explicitly what the majority does not
    mention: our history plainly establishes an ambient
    presumption of judicial review to which separation-of-
    powers concerns provide a rebuttal under limited
    circumstances. Few would contest that “[i]t is emphatically
    the province and duty of the judicial department” to curb acts
    of the political branches that contravene those fundamental
    tenets of American life so dear as to be constitutionalized
    and thus removed from political whims. See Marbury,
    
    5 U.S. at
    177–78. This presumptive authority entails
    commensurate power to grant appropriate redress, as
    recognized in Marbury, “which effectively place[s] upon
    those who would deny the existence of an effective legal
    remedy the burden of showing why their case was special.”
    Ziglar v. Abbasi, 
    137 S. Ct. 1843
    , 1874 (2017) (Breyer, J.,
    dissenting). That is, “there must be something ‘peculiar’
    (i.e., special) about a case that warrants ‘excluding the
    injured party from legal redress and placing it within that
    class of cases which come under the description of damnum
    absque injuria—a loss without an injury.’” 
    Id.
     (cleaned up)
    (quoting Marbury, 
    5 U.S. at
    163–64). In sum, although it is
    the plaintiffs’ burden to establish injury in fact, causation,
    JULIANA V. UNITED STATES                   51
    and redressability, it is the government’s burden to establish
    why this otherwise-justiciable controversy implicates
    grander separation-of-powers concerns not already captured
    by those requirements. We do not otherwise abdicate our
    duty to enforce constitutional rights.
    Without explicitly laying this groundwork, the majority
    nonetheless suggests that this case is “special”—and beyond
    our redress—because plaintiffs’ requested relief requires
    (1) the messy business of evaluating competing policy
    considerations to steer the government away from fossil
    fuels and (2) the intimidating task of supervising
    implementation over many years, if not decades. See Maj.
    Op. at 25–27. I admit these are daunting tasks, but we are
    constitutionally empowered to undertake them. There is no
    justiciability exception for cases of great complexity and
    magnitude.
    3.
    I readily concede that courts must on occasion refrain
    from answering those questions that are truly reserved for
    the political branches, even where core constitutional
    precepts are implicated. This deference is known as the
    “political question doctrine,” and its applicability is
    governed by a well-worn multifactor test that counsels
    judicial deference where there is:
    [1] a textually demonstrable constitutional
    commitment of the issue to a coordinate
    political department; or [2] a lack of
    judicially discoverable and manageable
    standards for resolving it; or [3] the
    impossibility of deciding without an initial
    policy determination of a kind clearly for
    nonjudicial    discretion;  or    [4]   the
    52                 JULIANA V. UNITED STATES
    impossibility of a court’s undertaking
    independent resolution without expressing
    lack of the respect due coordinate branches of
    government; or [5] an unusual need for
    unquestioning adherence to a political
    decision already made; or [6] the potentiality
    of embarrassment          from multifarious
    pronouncements by various departments on
    one question.
    Baker v. Carr, 
    369 U.S. 186
    , 217 (1962); see also Zivotofsky
    ex rel. Zivotofsky v. Clinton, 
    566 U.S. 189
    , 195–201 (2012)
    (discussing and applying Baker factors); Vieth v. Jubelirer,
    
    541 U.S. 267
    , 277–90 (2004) (same); Nixon v. United States,
    
    506 U.S. 224
    , 228–38 (1993) (same); Chadha, 
    462 U.S. at
    940–43 (same). 10 In some sense, these factors are
    frontloaded in significance. “We have characterized the first
    three factors as ‘constitutional limitations of a court’s
    jurisdiction’ and the other three factors as ‘prudential
    considerations.’” Republic of Marshall Islands v. United
    States, 
    865 F.3d 1187
    , 1200 (9th Cir. 2017) (quoting Corrie
    10 The political question doctrine was first conceived in Marbury.
    See Marbury, 
    5 U.S. at
    165–66 (“By the constitution of the United States,
    the President is invested with certain important political powers, in the
    exercise of which he is to use his own discretion, and is accountable only
    to his country in his political character, and to his own conscience.”).
    The modern incarnation of the doctrine has existed relatively unaltered
    since its exposition in Baker in 1962. Although the majority disclaims
    the applicability of the political question doctrine, see Maj. Op. at 31,
    n.9, the opinion’s references to the lack of discernable standards and its
    reliance on Rucho v. Common Cause, 
    139 S. Ct. 2484
     (2019), as a basis
    for finding this case nonjusticiable blur any meaningful distinction
    between the doctrines of standing and political question.
    JULIANA V. UNITED STATES                          53
    v. Caterpillar, Inc., 
    503 F.3d 974
    , 981 (9th Cir. 2007)).11
    Moreover, “we have recognized that the first two are likely
    the most important.” Marshall Islands, 865 F.3d at 1200
    (citing Alperin v. Vatican Bank, 
    410 F.3d 532
    , 545 (9th Cir.
    2005)). Yet, we have also recognized that the inquiry is
    highly case-specific, the factors “often collaps[e] into one
    another[,]” and any one factor of sufficient weight is enough
    to render a case unfit for judicial determination. See
    Marshall Islands, 865 F.3d at 1200 (first alteration in
    original) (quoting Alperin, 410 F.3d at 544). Regardless of
    any intra-factor flexibility and flow, however, there is a clear
    mandate to apply the political question doctrine both
    shrewdly and sparingly.
    Unless one of these formulations is
    inextricable from the case at bar, there should
    be no dismissal for non-justiciability on the
    ground of a political question’s presence.
    The doctrine of which we treat is one of
    ‘political questions,’ not one of ‘political
    cases.’ The courts cannot reject as ‘no law
    suit’ a bona fide controversy as to whether
    11  The six Baker factors have been characterized as “reflect[ing]
    three distinct justifications for withholding judgment on the merits of a
    dispute.” Zivotofsky v. Clinton, 
    566 U.S. at 203
     (Sotomayor, J.,
    concurring). Under the first Baker factor, “abstention is warranted
    because the court lacks authority to resolve” “issue[s] whose resolution
    is textually committed to a coordinate political department[.]” 
    Id.
     Under
    the second and third factors, abstention is warranted in “circumstances
    in which a dispute calls for decisionmaking beyond courts’
    competence[.]” 
    Id.
     Under the final three factors, abstention is warranted
    where “prudence . . . counsel[s] against a court’s resolution of an issue
    presented.” 
    Id. at 204
    .
    54               JULIANA V. UNITED STATES
    some action denominated ‘political’ exceeds
    constitutional authority.
    Baker, 
    369 U.S. at 217
    ; see also Corrie, 503 F.3d at 982
    (“We will not find a political question ‘merely because [a]
    decision may have significant political overtones.’”)
    (quoting Japan Whaling Ass’n v. Am. Cetacean Soc’y,
    478U.S. 221, 230 (1986)). Rather, when detecting the
    presence of a “political question,” courts must make a
    “discriminating inquiry into the precise facts and posture of
    the particular case” and refrain from “resolution by any
    semantic cataloguing.” Baker, 
    369 U.S. at 217
    .
    Here, confronted by difficult questions on the
    constitutionality of policy, the majority creates a minefield
    of politics en route to concluding that we cannot adjudicate
    this suit. And the majority’s map for navigating that
    minefield is Rucho v. Common Cause, 
    139 S. Ct. 2484
    (2019), an inapposite case about gerrymandering. My
    colleagues conclude that climate change is too political for
    the judiciary to touch by likening it to the process of political
    representatives drawing political maps to elect other political
    representatives. I vehemently disagree.
    The government does not address on appeal the district
    judge’s reasoning that the first, third, fourth, fifth and sixth
    Baker factors do not apply here. Neither does the majority
    rely on any of these factors in its analysis. In relevant part,
    I find the opinion below both thorough and well-reasoned,
    and I adopt its conclusions. I note, however, that the absence
    of the first Baker factor—whether the Constitution textually
    delegates the relevant subject matter to another branch—is
    especially conspicuous. As the district judge described,
    courts invoke this factor only where the Constitution makes
    an unambiguous commitment of responsibility to one branch
    JULIANA V. UNITED STATES                           55
    of government. Very few cases turn on this factor, and
    almost all that do pertain to two areas of constitutional
    authority: foreign policy and legislative proceedings. See,
    e.g., Marshall Islands, 865 F.3d at 1200–01 (treaty
    enforcement); Corrie, 503 F.3d at 983 (military aid); Nixon,
    
    506 U.S. at 234
     (impeachment proceedings); see also Davis
    v. Passman, 
    442 U.S. 228
    , 235 n.11 (1979) (“[J]udicial
    review of congressional employment decisions is
    constitutionally limited only by the reach of the Speech or
    Debate Clause[,] . . . [which is] a paradigm example of a
    textually demonstrable constitutional commitment of [an]
    issue to a coordinate political department.”) (internal
    quotation marks omitted); Zivotofsky ex rel. Zivotofsky v.
    Kerry, 
    135 S. Ct. 2076
    , 2086 (2015) (“The text and structure
    of the Constitution grant the President the power to
    recognize foreign nations and governments.”).
    Since this matter has been under submission, the
    Supreme Court cordoned off an additional area from judicial
    review based in part on a textual commitment to another
    branch: partisan gerrymandering. See Rucho, 
    139 S. Ct. at
    2494–96. 12 Obviously, the Constitution does not explicitly
    address climate change. But neither does climate change
    implicitly fall within a recognized political-question area.
    As the district judge described, the questions of energy
    12 Rucho does not turn exclusively on the first Baker factor and
    acknowledges that there are some areas of districting that courts may
    police, notwithstanding the Elections Clause’s “assign[ment] to state
    legislatures the power to prescribe the ‘Times, Places and Manner of
    holding Elections’ for Members of Congress, while giving Congress the
    power to ‘make or alter’ any such regulations.” Rucho, 139 S. Ct.
    at 2495. Instead, Rucho holds that a combination of the text (as
    illuminated by historical practice) and absence of clear judicial standards
    precludes judicial review of excessively partisan gerrymanders. See
    infra Part II.B.4.
    56              JULIANA V. UNITED STATES
    policy at stake here may have rippling effects on foreign
    policy considerations, but that is not enough to wholly
    exempt the subject matter from our review. See Juliana v.
    United States, 
    217 F. Supp. 3d 1224
    , 1238 (D. Or. 2016)
    (“[U]nlike the decisions to go to war, take action to keep a
    particular foreign leader in power, or give aid to another
    country, climate change policy is not inherently, or even
    primarily, a foreign policy decision.”); see also Baker,
    
    369 U.S. at 211
     (“[I]t is error to suppose that every case or
    controversy which touches foreign relations lies beyond
    judicial cognizance.”).
    Without endorsement from the constitutional text, the
    majority’s theory is grounded exclusively in the second
    Baker factor: a (supposed) lack of clear judicial standards
    for shaping relief. Relying heavily on Rucho, the majority
    contends that we cannot formulate standards (1) to determine
    what relief “is sufficient to remediate the claimed
    constitutional violation” or (2) to “supervise[] or enforce[]”
    such relief. Maj. Op. at 29.
    The first point is a red herring. Plaintiffs submit ample
    evidence that there is a discernable “tipping point” at which
    the government’s conduct turns from facilitating mere
    pollution to inducing an unstoppable cataclysm in violation
    of plaintiffs’ rights. Indeed, the majority itself cites
    plaintiffs’ evidence that “atmospheric carbon levels of
    350 parts per million are necessary to stabilize the climate.”
    Id. at 24. This clear line stands in stark contrast to Rucho,
    which held that—even assuming an excessively partisan
    gerrymander was unconstitutional—no standards exist by
    which to determine when a rights violation has even
    occurred.      There, “[t]he central problem [wa]s not
    determining whether a jurisdiction has engaged in partisan
    gerrymandering.      It [wa]s determining when political
    JULIANA V. UNITED STATES                   57
    gerrymandering has gone too far.” Rucho, 
    139 S. Ct. at 2497
    (internal quotation marks omitted); see also 
    id. at 2498
    (“[T]he question is one of degree: How to provide a standard
    for deciding how much partisan dominance is too much.”)
    (internal quotation marks omitted); 
    id. at 2499
     (“If federal
    courts are to . . . adjudicat[e] partisan gerrymandering
    claims, they must be armed with a standard that can reliably
    differentiate unconstitutional from constitutional political
    gerrymandering.”) (internal quotation marks and citation
    omitted).
    Here, the right at issue is fundamentally one of a
    discernable standard: the amount of fossil-fuel emissions
    that will irreparably devastate our Nation. That amount can
    be established by scientific evidence like that proffered by
    the plaintiffs. Moreover, we need not definitively determine
    that standard today. Rather, we need conclude only that
    plaintiffs have submitted sufficient evidence to create a
    genuine dispute as to whether such an amount can possibly
    be determined as a matter of scientific fact. Plaintiffs easily
    clear this bar. Of course, plaintiffs will have to carry their
    burden of proof to establish this fact in order to prevail at
    trial, but that issue is not before us. We must not get ahead
    of ourselves.
    The procedural posture of this case also informs the
    question of oversight and enforcement. It appears the
    majority’s real concerns lie not in the judiciary’s ability to
    draw a line between lawful and unlawful conduct, but in our
    ability to equitably walk the government back from that line
    without wholly subverting the authority of our coequal
    branches. My colleagues take great issue with plaintiffs’
    request for a “plan” to reduce fossil-fuel emissions. I am not
    so concerned. At this stage, we need not promise plaintiffs
    the moon (or, more apropos, the earth in a habitable state).
    58                   JULIANA V. UNITED STATES
    For purposes of standing, we need hold only that the trial
    court could fashion some sort of meaningful relief should
    plaintiffs prevail on the merits. 13
    Nor would any such remedial “plan” necessarily require
    the courts to muck around in policymaking to an
    impermissible degree; the scope and number of policies a
    court would have to reform to provide relief is irrelevant to
    the second Baker factor, which asks only if there are
    judicially discernable standards to guide that reformation.
    Indeed, our history is no stranger to widespread,
    programmatic changes in government functions ushered in
    by the judiciary’s commitment to requiring adherence to the
    Constitution. Upholding the Constitution’s prohibition on
    cruel and unusual punishment, for example, the Court
    ordered the overhaul of prisons in the Nation’s most
    populous state. See Brown v. Plata, 
    563 U.S. 493
    , 511
    (2011) (“Courts may not allow constitutional violations to
    continue simply because a remedy would involve intrusion
    into the realm of prison administration.”) And in its finest
    hour, the Court mandated the racial integration of every
    public school—state and federal—in the Nation, vindicating
    the Constitution’s guarantee of equal protection under the
    law. 14 See Brown v. Bd. of Educ. (Brown I), 
    347 U.S. 483
    13  It is possible, of course, that the district court ultimately concludes
    that it is unable to provide meaningful redress based on the facts proved
    at trial, but trial has not yet occurred. Our present occasion is to decide
    only whether plaintiffs have raised a genuine dispute as to the judiciary’s
    ability to provide meaningful redress under any subset of the facts at
    issue today. See Maj. Op. at 18 (citing Cent. Delta Water Agency v.
    United States, 
    306 F.3d 938
    , 947 (9th Cir. 2002)).
    14 In contrast, we are haunted by the days we declined to curtail the
    government’s approval of invidious discrimination in public life, see
    Plessy v. Ferguson, 
    163 U.S. 537
    , 559 (1896) (Harlan, J., dissenting)
    JULIANA V. UNITED STATES                           59
    (1954); Bolling v. Sharpe, 
    347 U.S. 497
     (1954). In the
    school desegregation cases, the Supreme Court was
    explicitly unconcerned with the fact that crafting relief
    would require individualized review of thousands of state
    and local policies that facilitated segregation. Rather, a
    unanimous Court held that the judiciary could work to
    dissemble segregation over time while remaining cognizant
    of the many public interests at stake:
    To effectuate [the plaintiffs’] interest[s] may
    call for elimination of a variety of obstacles
    in making the transition to school systems
    operated     in     accordance      with     the
    constitutional principles set forth in [Brown
    I]. Courts of equity may properly take into
    account the public interest in the elimination
    of such obstacles in a systematic and
    effective manner. But it should go without
    saying that the vitality of these constitutional
    principles cannot be allowed to yield simply
    because of disagreement with them.
    . . . [T]he courts may find that additional
    time is necessary to carry out the ruling in an
    effective manner. The burden rests upon the
    defendants to establish that such time is
    necessary in the public interest and is
    consistent with good faith compliance at the
    (“[T]he judgment this day rendered will, in time, prove to be quite as
    pernicious as the decision made by this tribunal in the Dred Scott Case.”),
    and neglected to free thousands of innocents prejudicially interned by
    their own government without cause, see Trump v. Hawaii, 
    138 S. Ct. 2392
    , 2423 (2018) (“Korematsu was gravely wrong the day it was
    decided[.]”).
    60              JULIANA V. UNITED STATES
    earliest practicable date. To that end, the
    courts may consider problems related to
    administration, arising from the physical
    condition of the school plant, the school
    transportation system, personnel, revision of
    school districts and attendance areas into
    compact units to achieve a system of
    determining admission to the public schools
    on a nonracial basis, and revision of local
    laws and regulations which may be necessary
    in solving the foregoing problems.
    Brown v. Bd. of Educ. (Brown II), 
    349 U.S. 294
    , 300–01
    (1955).
    As we are all too aware, it took decades to even partially
    realize Brown’s promise, but the slow churn of constitutional
    vindication did not dissuade the Brown Court, and it should
    not dissuade us here. Plaintiffs’ request for a “plan” is
    neither novel nor judicially incognizable. Rather, consistent
    with our historical practices, their request is a recognition
    that remedying decades of institutionalized violations may
    take some time. Here, too, decelerating from our path
    toward cataclysm will undoubtedly require “elimination of a
    variety of obstacles.” Those obstacles may be great in
    number, novelty, and magnitude, but there is no indication
    that they are devoid of discernable standards. Busing
    mandates, facilities allocation, and district-drawing were all
    “complex policy decisions” faced by post-Brown trial
    courts, see Maj. Op. at 25, and I have no doubt that
    disentangling the government from promotion of fossil fuels
    will take an equally deft judicial hand. Mere complexity,
    however, does not put the issue out of the courts’ reach.
    Neither the government nor the majority has articulated why
    JULIANA V. UNITED STATES                    61
    the courts could not weigh scientific and prudential
    considerations—as we often do—to put the government on
    a path to constitutional compliance.
    The majority also expresses concern that any remedial
    plan would require us to compel “the adoption of a
    comprehensive scheme to decrease fossil fuel emissions and
    combat climate change[.]” Id. at 25. Even if the operative
    complaint is fairly read as requesting an affirmative scheme
    to address all drivers of climate change, however caused, see
    id. at 23 n.6., such an overbroad request does not doom our
    ability to redress those drivers implicated by the conduct at
    issue here. Courts routinely grant plaintiffs less than the full
    gamut of requested relief, and our inability to compel
    legislation that addresses emissions beyond the scope of this
    case—such as those purely in the private sphere or within
    the control of foreign governments—speaks nothing to our
    ability to enjoin the government from exercising its
    discretion in violation of plaintiffs’ constitutional rights.
    4.
    In sum, resolution of this action requires answers only to
    scientific questions, not political ones. And plaintiffs have
    put forth sufficient evidence demonstrating their entitlement
    to have those questions addressed at trial in a court of law.
    As discussed above, the majority reaches the opposite
    conclusion not by marching purposefully through the Baker
    factors, which carve out a narrow set of nonjusticiable
    political cases, but instead by broadly invoking Rucho in a
    manner that would cull from our dockets any case that
    presents administrative issues “too difficult for the judiciary
    to manage.” Maj. Op. at 28. That simply is not the test.
    Difficult questions are not necessarily political questions
    and, beyond reaching the wrong conclusion in this case, the
    62               JULIANA V. UNITED STATES
    majority’s application of Rucho threatens to eviscerate
    judicial review in a swath of complicated but plainly
    apolitical contexts.
    Rucho’s limitations should be apparent on the face of
    that opinion. Rucho addresses the political process itself,
    namely whether the metastasis of partisan politics has
    unconstitutionally invaded the drawing of political districts
    within states. Indeed, the Rucho opinion characterizes the
    issue before it as a request for the Court to reallocate political
    power between the major parties. Rucho, 
    139 S. Ct. at 2502, 2507, 2508
    . Baker factors aside, Rucho surely confronts
    fundamentally “political” questions in the common sense of
    the term. Nothing about climate change, however, is
    inherently political. The majority is correct that redressing
    climate change will require consideration of scientific,
    economic, energy, and other policy factors. But that
    endeavor does not implicate the way we elect
    representatives, assign governmental powers, or otherwise
    structure our polity.
    Regardless, we do not limit our jurisdiction based on
    common parlance.         Instead, legal and constitutional
    principles define the ambit of our authority. In the present
    case, the Baker factors provide the relevant guide and further
    distinguish Rucho. As noted above, Rucho’s holding that
    policing partisan gerrymandering is beyond the courts’
    competence rests heavily on the first Baker factor, i.e., the
    textual and historical delegation of electoral-district drawing
    to state legislatures. The Rucho Court decided it could not
    discern mathematical standards to navigate a way out of that
    particular political thicket. It did not, however, hold that
    mathematical (or scientific) difficulties in creating
    appropriate standards divest jurisdiction in any context.
    JULIANA V. UNITED STATES                   63
    Such an expansive reading of Rucho would permit the
    “political question” exception to swallow the rule.
    Global warming is certainly an imposing conundrum,
    but so are diversity in higher education, the intersection
    between prenatal life and maternal health, the role of religion
    in civic society, and many other social concerns. Cf. Regents
    of the Univ. of Cal. v. Bakke, 
    438 U.S. 265
    , 360 (1978)
    (“[T]he line between honest and thoughtful appraisal of the
    effects of past discrimination and paternalistic stereotyping
    is not so clear[.]”); Planned Parenthood of Se. Pa. v. Casey,
    
    505 U.S. 833
    , 871 (1992) (stating that Roe v. Wade, 
    410 U.S. 113
     (1973), involved the “difficult question” of determining
    the “weight to be given [the] state interest” in light of the
    “strength of the woman’s [privacy] interest”); Am. Legion v.
    Am. Humanist Ass’n, 
    139 S. Ct. 2067
    , 2094 (2019)
    (Kavanaugh, J., concurring) (noting that determining the
    constitutionality of a large cross’s presence on public land
    was “difficult because it represents a clash of genuine and
    important interests”). These issues may not have been
    considered within the purview of the judicial branch had the
    Court imported wholesale Rucho’s “manageable standards”
    analysis even in the absence of Rucho’s inherently political
    underpinnings. Beyond the outcome of the instant case, I
    fear that the majority’s holding strikes a powerful blow to
    our ability to hear important cases of widespread concern.
    III.
    To be sure, unless there is a constitutional violation,
    courts should allow the democratic and political processes to
    perform their functions. And while all would now readily
    agree that the 91 years between the Emancipation
    Proclamation and the decision in Brown v. Board was too
    long, determining when a court must step in to protect
    64                JULIANA V. UNITED STATES
    fundamental rights is not an exact science. In this case, my
    colleagues say that time is “never”; I say it is now.
    Were we addressing a matter of social injustice, one
    might sincerely lament any delay, but take solace that “the
    arc of the moral universe is long, but it bends towards
    justice.” 15 The denial of an individual, constitutional right—
    though grievous and harmful—can be corrected in the
    future, even if it takes 91 years. And that possibility
    provides hope for future generations.
    Where is the hope in today’s decision? Plaintiffs’ claims
    are based on science, specifically, an impending point of no
    return. If plaintiffs’ fears, backed by the government’s own
    studies, prove true, history will not judge us kindly. When
    the seas envelop our coastal cities, fires and droughts haunt
    our interiors, and storms ravage everything between, those
    remaining will ask: Why did so many do so little?
    I would hold that plaintiffs have standing to challenge
    the government’s conduct, have articulated claims under the
    Constitution, and have presented sufficient evidence to press
    those claims at trial. I would therefore affirm the district
    court.
    With respect, I dissent.
    15Dr. Martin Luther King, Jr., Remaining Awake Through a Great
    Revolution, Address at the National Cathedral, Washington, D.C. (Mar.
    31, 1968). In coining this language, Dr. King was inspired by an 1853
    sermon by abolitionist Theodore Parker. See Theodore Parker, Of
    Justice and the Conscience, in Ten Sermons of Religion 84–85 (Boston,
    Crosby, Nichols & Co. 1853).