Hysten v. Burlington Northern Santa Fe Railway Co. ( 2011 )


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  •                                                                        FILED
    United States Court of Appeals
    Tenth Circuit
    March 16, 2011
    UNITED STATES COURT OF APPEALS
    Elisabeth A. Shumaker
    Clerk of Court
    TENTH CIRCUIT
    LARRY D. HYSTEN,
    Plaintiff-Appellant,
    v.
    No. 09-3333
    (D.C. No. 2:08-CV-02179-EFM)
    BURLINGTON NORTHERN SANTA
    (D. Kan.)
    FE RAILWAY COMPANY,
    Defendant-Appellee.
    ORDER AND JUDGMENT *
    Before LUCERO, BALDOCK, and HOLMES, Circuit Judges.
    Plaintiff-Appellant Larry D. Hysten appeals from the district court’s order
    granting summary judgment in favor of Defendant-Appellee Burlington Northern
    Santa Fe Railway Company (“BNSF”). Mr. Hysten argues that he has presented
    circumstantial evidence from which a reasonable jury could conclude that BNSF
    wrongfully discharged him in retaliation for exercising his rights under the
    Federal Employer Liability Act (“FELA”), 
    45 U.S.C. §§ 51
    –60, and because of
    his race. We affirm the district court’s order for the reasons set forth below.
    *
    This order and judgment is not binding precedent, except under the
    doctrines of law of the case, res judicata, and collateral estoppel. It may be cited,
    however, for its persuasive value consistent with Federal Rule of Appellate
    Procedure 32.1 and Tenth Circuit Rule 32.1.
    BACKGROUND 1
    Mr. Hysten, an African-American, was first employed by BNSF’s
    predecessor in 1977. Mr. Hysten worked for BNSF as a freight car mechanic and
    carman for almost thirty years, and was a member of the Brotherhood Railway
    Carmen Division of the Transportation Communications International Union for
    the duration of his employment.
    In 1999, Mr. Hysten sustained a back injury while working at BNSF’s
    facility in Topeka, Kansas, which caused him to miss three days of work. At
    first, Mr. Hysten told his supervisor, Monte Johnson, that he did not know the
    cause of his injury. Mr. Johnson, however, insisted that the company needed to
    know the origin of the injury, and Mr. Hysten eventually filled out an “Employee
    Personal Injury/Occupational Illness Report,” which identified his injury as
    “work-related.” Aplt. App. at 144–45 (Decl. of Larry D. Hysten, dated May 19,
    2009). Shortly thereafter, BNSF conducted a disciplinary investigation into
    whether Mr. Hysten had violated certain BNSF safety rules regarding personal
    injuries. An investigative hearing was held, and Mr. Hysten was dismissed from
    his employment on July 12, 1999.
    After his dismissal, Mr. Hysten filed a grievance pursuant to the collective
    1
    As Mr. Hysten is challenging the district court’s grant of summary
    judgment, the facts in this section are presented “in the light most favorable to
    [him].” United States v. Magnesium Corp. of Am., 
    616 F.3d 1129
    , 1136 (10th Cir.
    2010).
    -2-
    bargaining agreement between BNSF and his union and, following an arbitration
    hearing, was reinstated to his position in April 2001. Mr. Hysten then sued BNSF
    in Kansas state court on May 25, 2001, alleging that he had been wrongfully
    discharged under Kansas common law for exercising his FELA rights. The action
    was removed to federal district court, where the court dismissed the lawsuit for
    failure to state a claim, concluding that Kansas would not recognize the tort of
    retaliatory discharge based upon an employee’s exercise of his FELA rights. See
    Hysten v. Burlington N. Santa Fe Ry. Co., 
    196 F. Supp. 2d 1162
    , 1169–70 (D.
    Kan. 2002), rev’d, 98 F. App’x 764 (10th Cir. 2004). Mr. Hysten appealed the
    district court’s dismissal of his claim.
    On appeal, we certified two questions of law to the Kansas Supreme Court:
    (1) whether Kansas law recognizes an action in tort based on an employer’s
    discharge of an employee in retaliation for the employee’s exercise of rights
    under FELA; and, if so, (2) whether the remedies available to an aggrieved
    employee under the Railway Labor Act (“RLA”) are adequate alternative
    remedies such that this tort action is precluded. See Hysten v. Burlington N.
    Santa Fe Ry. Co., 
    85 P.3d 1183
     (Kan.), modified and superseded by, 
    108 P.3d 437
    (Kan. 2004). The Kansas Supreme Court answered our first question in the
    affirmative and also concluded that the RLA failed to provide adequate alternative
    remedies. 
    Id.
     Consequently, we reversed the district court’s dismissal and
    remanded Mr. Hysten’s case for further proceedings. See Hysten, 98 F. App’x
    -3-
    764. On remand, the case proceeded to trial, and the jury entered a verdict in
    favor of Mr. Hysten. BNSF appealed, and we upheld the jury’s verdict. See
    Hysten v. Burlington N. Santa Fe Ry. Co., 
    530 F.3d 1260
     (10th Cir. 2008).
    In April 2002, Mr. Hysten and the other Topeka freight car mechanics were
    transferred to BNSF’s Havelock facility in Lincoln, Nebraska. On March 22,
    2006, Mr. Hysten argued with another carman, Dennis Latham, about some
    misplaced tools. Mr. Hysten admits that he yelled and cussed at Mr. Latham, and
    that he called him lazy. According to fellow co-worker Dennis Bliss, when Mr.
    Latham left the area, Mr. Hysten said that he “ou[gh]t to follow [Mr. Latham]
    outside and crack him.” Aplee. App. at 239 (Def.’s Ex. 26, Puhl Report, filed
    Apr. 29, 2009). The incident was reported to BNSF General Foreman James Puhl,
    who met with Mr. Hysten and union representative Bill Connour later that
    morning. At the meeting, Mr. Hysten agreed that he may have acted improperly
    toward Mr. Latham, admitted that he might have an anger problem, and indicated
    that he would attempt to control his temper.
    That same day, Mr. Hysten called another co-worker, Gary Roberts, a “cock
    sucker.” Aplt. App. at 157 (Dep. of Larry D. Hysten, dated Dec. 18, 2008). Mr.
    Roberts immediately reported the statement to Mr. Puhl. Not long thereafter, Mr.
    Puhl received a report from Mr. Bliss concerning Mr. Hysten’s inappropriate
    behavior outside of the workplace. Mr. Bliss reported that Mr. Hysten told him
    that he had beaten his girlfriend, sending her to the emergency room, and stated
    -4-
    that “what [he] need[ed] to do [was] cap the [bitch].” Aplee. App. at 238. Mr.
    Bliss also reported that Mr. Hysten had told him that he had a record in Topeka
    “for shooting a gun at someone,” and Mr. Bliss expressed concern that Mr.
    Hysten “may be a hazard” and “needed to see a professional.” 
    Id.
     Mr. Bliss
    indicated that he thought that this information was confidential because Mr.
    Hysten may have confided in him in his capacity as a member of Operation Stop,
    a peer counseling program designed to address alcohol and substance abuse
    among BNSF employees.
    On the basis of the information supplied by Mr. Roberts and Mr. Bliss, Mr.
    Puhl decided to formally investigate Mr. Hysten’s conduct. Mr. Puhl notified Mr.
    Hysten on March 23, 2006, that Mr. Hysten was to attend an investigative hearing
    on March 29, 2006, to develop the facts and circumstances surrounding his
    alleged violation of BNSF Safety Rules S-28.6 and S-28.6.1, which provide,
    respectively, that “[e]mployees must not be . . . [q]uarrelsome . . . or . . .
    [d]iscourteous,” and “must refrain from using boisterous, profane, sexist, or
    vulgar language.” 
    Id.
     at 228–29 (Mech. Safety Rules & Policies, dated Oct. 30,
    2005). Mr. Hysten’s union representative requested that the investigation be
    postponed until April 3, 2006, and Mr. Puhl agreed. After consulting with the
    outgoing lead general foreman, Mr. Puhl decided to withhold Mr. Hysten from
    service pending resolution of the investigation.
    On March 27, 2006, Mr. Hysten requested a waiver of the investigation
    -5-
    pursuant to Rule 35 of the collective bargaining agreement, which allows an
    employee to receive a lesser disciplinary sanction in lieu of an investigative
    proceeding that could lead to dismissal. The following day, Mr. Puhl sent an e-
    mail to Dane Freshour, director of human resources, and Jason Ringstad, director
    of employee performance, seeking their advice regarding Mr. Hysten’s waiver
    request. Mr. Puhl attached a copy of his investigation report to the e-mail. Mr.
    Freshour then sent an e-mail to Steven Klug, assistant vice president of human
    resources-operations, stating that he had discussed the case with Mr. Ringstad and
    thought that the circumstances called for Mr. Hysten’s dismissal. He attached a
    copy of Mr. Puhl’s report. Mr. Freshour’s e-mail also noted that Larry Stroik, a
    senior general attorney for BNSF who had monitored BNSF’s appeal of Mr.
    Hysten’s earlier FELA-retaliation lawsuit, had been “involved in the situation
    when he was in Topeka.” Aplt. App. at 183. Mr. Ringstad responded shortly
    thereafter, suggesting dismissal in light of Mr. Hysten’s “prior violence[-]related
    incidents on and off property.” Id. at 182. Mr. Ringstad’s e-mail was also sent to
    Mark Davison, the new general foreman III at the Havelock facility.
    Mr. Freshour then sent an e-mail to Rebecca Stanosheck, manager of
    human resources at BNSF’s Topeka facility, on March 28, 2006, asking her to
    summarize Mr. Hysten’s disciplinary record in Topeka. Ms. Stanoschek
    responded in an e-mail to Mr. Freshour on March 30, 2006, in which she noted
    that Mr. Hysten had been the subject of a “formal investigation over an injury that
    -6-
    resulted in his dismissal,” that he had filed “at least one lawsuit against [BNSF],”
    and that he had “a history of conflict with coworkers and management,” although
    none of the reported conflicts had occurred after 1999. Id. at 187. Mr. Freshour
    forwarded this e-mail to Mr. Puhl, Mr. Klug, and Mr. Ringstad. That same day,
    Mr. Puhl sent Mr. Hysten a letter informing him that his request for a waiver of
    the investigative hearing had been denied.
    On April 3, 2006, BNSF conducted the investigative hearing as planned.
    Notwithstanding his earlier admission on March 22 that he might have acted
    improperly toward Mr. Latham, Mr. Hysten testified that he had never threatened
    anyone on the job. Mr. Bliss, however, reiterated his previous assertion that Mr.
    Hysten had threatened to “crack” Mr. Latham, id. at 92 (Investigative Hr’g Tr.,
    dated Apr. 3, 2006), and testified that Mr. Hysten became “threatening . . . when
    he los[t] his anger” and seemed out of control, id. at 93. Mr. Latham explained
    that he had not “really [felt] threatened” by Mr. Hysten’s conduct, but stated that
    Mr. Hysten was known to “blow[] up. If he’s got something in his hand, he’ll
    throw it. If there’s anything around to kick, he’s going to kick it.” Id. at 90. Mr.
    Hysten’s request for a waiver of the investigation and Mr. Puhl’s denial of that
    request were also read into the investigative hearing record.
    Mr. Davison did not attend the investigative proceedings; however, as the
    most senior manager at the Havelock facility, he was tasked with rendering the
    disciplinary decision. After reviewing the investigation transcript, Mr. Davison
    -7-
    sent Mr. Ringstad an e-mail asking for his disciplinary recommendation, in light
    of the hearing transcript and Mr. Hysten’s employee record. On April 21, 2006,
    Mr. Ringstad sent an e-mail to Mr. Freshour and Mr. Klug informing them that he
    and Mr. Davison agreed that termination was the best course of action. “The
    dismissal is not necessarily a sure win in arbitration,” the e-mail read, “but we’ll
    have a good chance.” Id. at 184 (Davison E-mail, dated Apr. 21, 2006). Mr.
    Ringstad’s e-mail reiterated that Mr. Hysten “had conduct issues outside the
    workplace,” but noted that “they were not discussed during the investigation.” Id.
    That same day, after receiving approval from Warren Cross, BNSF’s chief
    mechanical officer, Mr. Davison sent Mr. Hysten a dismissal letter, which stated
    that “[i]n assessing discipline, consideration was given to your personal record.”
    Id. at 96 (Dismissal Letter, dated Apr. 21, 2006).
    Mr. Hysten sued BNSF on April 18, 2008, claiming that he was wrongfully
    discharged under Kansas common law in retaliation for exercising his rights
    under FELA; that he was wrongfully discharged because of his race, in violation
    of 
    42 U.S.C. § 1981
    ; and that he received disparate treatment because of his race,
    also in violation of 
    42 U.S.C. § 1981
    . BNSF then filed a motion for summary
    judgment, which the district court granted on October 8, 2009. This appeal
    followed.
    -8-
    DISCUSSION
    On appeal, Mr. Hysten challenges the district court’s order granting
    summary judgment in BNSF’s favor, arguing that (1) he was wrongfully
    discharged under Kansas common law in retaliation for exercising his rights
    under FELA; and (2) he was wrongfully discharged because of his race, in
    violation of 
    42 U.S.C. § 1981
    . 2 Having carefully reviewed both claims, we affirm
    the district court’s decision in full.
    I.    Standard of Review
    “We review the district court’s grant of summary judgment de novo, using
    the same legal standard applied by the district court.” Apartment Inv. & Mgmt.
    Co. v. Nutmeg Ins. Co., 
    593 F.3d 1188
    , 1192 (10th Cir. 2010). Under that
    standard, summary judgment is proper if “there is no genuine dispute as to any
    material fact and the movant is entitled to judgment as a matter of law.” Fed. R.
    Civ. P. 56(a). 3 When applying this standard, “[w]e examine the factual record
    and draw all reasonable inferences in the light most favorable to the non-moving
    2
    Mr. Hysten has abandoned his claim of disparate treatment under 
    42 U.S.C. § 1981
     on appeal.
    3
    The federal rules were recently amended, with changes effective
    December 1, 2010. Pursuant to these amendments, the summary judgment
    standard previously enumerated as subsection (c) of Rule 56 was moved to
    subsection (a), and one word was changed from the previous version: genuine
    “issue” became genuine “dispute.” Fed. R. Civ. P. 56 advisory committee’s note
    (2010 Amendments). However, the “standard for granting summary judgment
    remains unchanged.” 
    Id.
    -9-
    party.” City of Herriman v. Bell, 
    590 F.3d 1176
    , 1181 (10th Cir. 2010).
    II.     Wrongful Discharge in Retaliation for Exercising FELA Rights
    Kansas’s employment-at-will doctrine generally permits employers to
    terminate employees for good cause, no cause, or even wrong cause. Goodman v.
    Wesley Med. Ctr., L.L.C., 
    78 P.3d 817
    , 821 (Kan. 2003). Kansas courts have
    departed from the harshness of the employment-at-will doctrine for select public
    policy purposes, and have recognized a “tort for retaliatory discharge based on an
    injured worker’s exercise of his or her rights under FELA.” Hysten, 108 P.3d at
    443–44. This “FELA exception . . . applies when an employer terminates an
    employee who has reported an on-duty injury because of the possibility of FELA
    liability, even though a FELA lawsuit has yet to be filed.” Hysten, 
    530 F.3d at 1268
    .
    “Because evidence of retaliatory intent is frequently circumstantial in
    nature, Kansas applies the familiar McDonnell Douglas burden-shifting
    framework for analyzing retaliatory discharge claims.” 
    Id.
     (citations omitted);
    see also Sanjuan v. IBP, Inc., 
    275 F.3d 1290
    , 1294 (10th Cir. 2002) (citing
    Rebarchek v. Farmers Coop. Elevator & Mercantile Ass’n, 
    35 P.3d 892
    , 898
    (Kan. 2001)).
    Under this framework, the plaintiff establishes a prima facie case
    [of retaliation] by showing that: (1) he filed a claim under FELA,
    or sustained an injury for which he might assert a future FELA
    claim; (2) the employer had knowledge of the plaintiff’s FELA
    claim or of the fact that he sustained a work-related injury for
    -10-
    which he might file a FELA claim; (3) the employer terminated
    the plaintiff’s employment; and (4) a causal connection exists
    between the protected activity or injury and the termination.
    Hysten, 
    530 F.3d at 1268
    . 4
    Once a plaintiff makes this showing, the burden shifts to the employer to
    articulate a legitimate, non-retaliatory reason for the termination. See Foster, 293
    F.3d at 1193. If the employer articulates such a reason, the presumption of
    discrimination “simply drops out of the picture.” St. Mary’s Honor Ctr. v. Hicks,
    
    509 U.S. 502
    , 511 (1993). At that point, the plaintiff faces the full burden of
    showing that the employer acted illegitimately, which he may satisfy by
    demonstrating by a preponderance of the evidence that the employer’s proffered
    reason is pretextual. Id.; see Bryant v. Farmers Ins. Exch., 
    432 F.3d 1114
    , 1125
    (10th Cir. 2005).
    The district court found Mr. Hysten’s claim to be fatally flawed because:
    (1) he failed to establish a prima facie case of retaliation; and (2) he did not offer
    evidence demonstrating that BNSF’s proffered reason for termination was
    4
    Mr. Hysten claims that he must merely demonstrate that BNSF
    decision-makers “were aware or should have been aware” of his prior FELA-
    related claim in order to meet his burden of proof. Aplt. Opening Br. at 23. It is
    true that the “knew or should have known” standard applies under Kansas
    common law, and “charges an employer with knowledge of those facts concerning
    an employee’s workplace injury reasonably available to the employer at the time.”
    Bausman v. Interstate Brands Corp., 
    252 F.3d 1111
    , 1121–22 (10th Cir. 2001);
    accord Foster v. Allied Signal, Inc., 
    293 F.3d 1187
    , 1193 (10th Cir. 2002). Thus,
    insofar as Mr. Hysten suggests that he need only offer evidence that BNSF
    decision-makers should have known that he previously exercised his rights under
    FELA to prove his state law claim, he is correct.
    -11-
    pretextual. We may uphold a district court’s judgment on any ground for which
    there is a record to permit conclusions of law. See, e.g., United States v.
    Sandoval, 
    29 F.3d 537
    , 542 n.6 (10th Cir. 1994). We conclude that Mr. Hysten
    has failed to establish a triable dispute of material fact with respect to whether
    BNSF’s proffered legitimate, non-retaliatory reason for his termination was
    pretextual. We limit our analysis to the pretext ground of the district court’s
    judgment, because it is a sufficient and appropriate basis upon which to rest our
    decision.
    Mr. Hysten does not dispute that BNSF has offered a legitimate, non-
    retaliatory reason for his termination: specifically, his alleged threats of violence
    in the workplace. The burden, as a result, rests with Mr. Hysten to offer evidence
    showing that this explanation was “mere pretext.” See, e.g., Turner v. Pub. Serv.
    Co., 
    563 F.3d 1136
    , 1142 (10th Cir. 2009). “The relevant inquiry is not whether
    [the employer’s] proffered reasons were wise, fair or correct, but whether [it]
    honestly believed those reasons and acted in good faith upon those beliefs.”
    Rivera v. City & Cnty. of Denver, 
    365 F.3d 912
    , 924–25 (10th Cir. 2004)
    (alterations in original) (internal quotation marks omitted) (quoting Bullington v.
    United Air Lines, Inc., 
    186 F.3d 1301
    , 1318 (10th Cir. 1999), overruled on other
    grounds by Nat’l R.R. Passenger Corp. v. Morgan, 
    536 U.S. 101
     (2002)). “In
    determining whether the proffered reason for a decision was pretextual, ‘we
    examine the facts as they appear to the person making the decision.’” Watts v.
    -12-
    City of Norman, 
    270 F.3d 1288
    , 1295 (10th Cir. 2001) (quoting Selenke v. Med.
    Imaging of Colorado, 
    248 F.3d 1249
    , 1261 (10th Cir. 2001)). “An articulated
    motivating reason is not converted into pretext merely because, with the benefit
    of hindsight, it turned out to be poor business judgment.” McKnight v. Kimberly
    Clark Corp., 
    149 F.3d 1125
    , 1129 (10th Cir. 1998).
    Mr. Hysten argues that six pieces of circumstantial evidence demonstrate
    that BNSF’s proffered reason for dismissal—that is, Mr. Hysten’s threatening
    conduct—was pretextual: (1) the dismissal letter’s statement that “consideration
    was given to [Mr. Hysten’s] personal record”; (2) the allegedly false explanation
    that BNSF gave for Mr. Hysten’s termination; (3) evidence that BNSF allegedly
    acted contrary to its written rules and policies in dismissing Mr. Hysten; (4)
    evidence that Mr. Hysten was allegedly treated differently from similarly situated
    employees; (5) the allegedly inconsistent and contradictory reasons that BNSF has
    given for Mr. Hysten’s dismissal; and (6) “disturbing procedural irregularities”
    that allegedly occurred in the course of the investigation and at the investigative
    hearing. Aplt. Opening Br. at 25–31. We consider each in turn.
    A.     Language in the Dismissal Letter
    Mr. Hysten first argues that language in the dismissal letter—specifically,
    the statement that “[i]n assessing discipline, consideration was given to your
    personal record”—could lead a reasonable jury to conclude that BNSF’s
    purported reason for dismissing Mr. Hysten was pretextual. Id. at 25 (quoting
    -13-
    Aplt. App. at 96). More particularly, Mr. Hysten argues that the dismissal letter
    clearly indicates that BNSF’s decision to terminate his employment was
    influenced by his prior FELA-protected activity, as “[t]he only significant
    disciplinary action listed in Mr. Hysten’s personal record is his dismissal on July
    12, 1999 for ‘violation of rules . . . in connection with [personal injury] March
    [sic] 1999.’” Id. (ellipses and fourth alteration in original) (quoting Aplt. App. at
    102 (Emp. Tr., dated Apr. 5, 2006)).
    Even assuming that Mr. Davison was aware that Mr. Hysten was previously
    dismissed in connection with a personal injury, the statement in the dismissal
    letter is insufficient to establish that Mr. Hysten’s violent threat was merely a
    pretextual ground for his dismissal. Although Mr. Hysten’s personal record
    includes the 1999 dismissal that precipitated his FELA claim, it also includes 120
    total demerits, which Mr. Hysten received while employed by BNSF. Aplt. App.
    at 102. There is no evidence in the record that the dismissal letter’s general
    statement regarding Mr. Hysten’s “personal record” somehow refers to the 1999
    injury-related dismissal, as opposed to the numerous other infractions for which
    Mr. Hysten was disciplined. As such, Mr. Hysten offers nothing more than mere
    conjecture that the reference to his “personal record” was meant to refer to the
    1999 dismissal that led to his FELA-related claim.
    Moreover, as the district court correctly noted, “it simply is an
    unreasonable inference that Davison, who had nothing to do with the events that
    -14-
    occurred in 1999 at a different location, retaliated against [Mr. Hysten] in 2006
    due to this 1999 injury and dismissal.” Id. at 268 (Dist. Ct. Mem. & Order, filed
    Oct. 8, 2009). This conclusion is consistent with our previous decisions, which
    have found that changes in personnel and the passage of time mitigate against an
    inference of retaliation. See, e.g., Metzler v. Fed. Home Loan Bank of Topeka,
    
    464 F.3d 1164
    , 1175–76 (10th Cir. 2006) (“[W]e do not infer pretext from [an
    employer’s] different treatment of [an employee] where the alleged different
    treatment was inflicted by different supervisors . . . because any difference may
    be the result of [a] different supervisor’s reactions.”); Anderson v. Coors Brewing
    Co., 
    181 F.3d 1171
    , 1179 (10th Cir. 1999) (“Unless the [adverse action] is very
    closely connected in time to the protected activity, the plaintiff must rely on
    additional evidence beyond temporal proximity . . . .”); Archuleta v. Colo. Dep’t
    of Insts., Div. of Youth Servs., 
    936 F.2d 483
    , 487–88 (10th Cir. 1991) (“The
    problems that arose after plaintiff’s reinstatement in 1980 occurred under
    different supervisors and bore no apparent relationship to the charge of sex
    discrimination.”). In the present case, Mr. Hysten’s allegations are undermined
    by the seven years that elapsed between his FELA-related injury and his ultimate
    dismissal, as well as the managerial changes that occurred during this time period.
    B.     False Explanation for Termination
    Next, Mr. Hysten claims that pretext can be inferred from the allegedly
    false explanation that BNSF offered for his termination—i.e., that Mr. Hysten
    -15-
    threatened Mr. Latham with violence when he stated that he ought to “crack him.”
    Aplee. App. at 239. Although it is true that “[i]n appropriate circumstances, the
    trier of fact can reasonably infer from the falsity of the explanation that the
    employer is dissembling to cover up a discriminatory purpose,” Reeves v.
    Sanderson Plumbing Prods., Inc., 
    530 U.S. 133
    , 147 (2000), Mr. Hysten offers no
    evidence indicating that BNSF’s explanation for his termination was given
    disingenuously.
    In determining whether a “false” explanation gives rise to an inference of
    discrimination, we have previously noted that “[t]he relevant inquiry is not
    whether [the employer’s] proffered reasons were wise, fair or correct, but
    whether [it] honestly believed those reasons and acted in good faith upon those
    beliefs.” Rivera, 
    365 F.3d at
    924–25 (second and third alterations in original)
    (emphasis added). Mr. Hysten’s contention that he “truthfully denied that he
    made the threatening statement attributed to him,” Aplt. Opening Br. at 27,
    therefore misses the point. It matters not whether Mr. Hysten actually made a
    threatening statement—what matters is whether BNSF decision-makers believed
    in good faith that he did. Mr. Hysten presents no evidence demonstrating that
    either Mr. Davison or Mr. Cross (or, for that matter, Mr. Ringstad) did anything
    other than read the transcript of the investigative hearing and honestly
    conclude—as one reasonably might—that Mr. Hysten threatened another
    employee with violence. Even assuming, arguendo, that Mr. Hysten did not make
    -16-
    these threats, a reasonable person could have read the transcripts and concluded
    that he did. Federal courts will not “act as a ‘super personnel department,’
    second guessing employers’ honestly held (even if erroneous) business
    judgments.” Young v. Dillon Cos., Inc., 
    468 F.3d 1243
    , 1250 (10th Cir. 2006)
    (quoting Jones v. Barnhart, 
    349 F.3d 1260
    , 1267 (10th Cir. 2003)). As Mr.
    Hysten presents no evidence that eliminates—or even limits—the possibility that
    BNSF’s explanation was honestly given, his unsubstantiated allegation that this
    explanation was false cannot serve as evidence of pretext.
    C.     Conduct Contrary to Written Policy
    A jury may also infer pretext from “evidence that the defendant acted
    contrary to a written company policy prescribing the action to be taken by the
    defendant under the circumstances.” Kendrick v. Penske Transp. Servs. Inc., 
    220 F.3d 1220
    , 1230 (10th Cir. 2000). Mr. Hysten argues that BNSF contravened its
    written policies by (1) reading his waiver request into the record at the
    investigative hearing in violation of Rule 35 of the collective bargaining
    agreement; and (2) terminating Mr. Hysten for behavior that does not fall among
    the “dismiss[i]ble rule violations” set forth in BNSF’s Policy for Employee
    Performance Accountability. Aplt. Opening Br. at 27.
    -17-
    There is no question that BNSF violated Rule 35(f) of the collective
    bargaining agreement, 5 which provides that an employee’s waiver request “shall
    not be referred to nor cited by” either party in subsequent proceedings, when it
    read Mr. Hysten’s request into the investigative hearing record. Aplt. App. at
    147. However, “[t]he mere fact that an employer failed to follow its own internal
    procedures does not necessarily suggest that the employer was motivated by
    illegal discriminatory intent or that the substantive reasons given by the employer
    5
    Rule 35 states, in pertinent part:
    (a)   An employee in service more than sixty (60) days
    will not be disciplined or dismissed until after a fair and
    impartial investigation has been held . . . .
    ....
    (f)    The investigation provided for herein may be
    waived by the employee in writing, in the presence of a
    duly authorized representative. If the designated Carrier
    Officer agrees to grant the request, the employee will be
    advised of the discipline to be assessed prior to being
    required to sign the request for waiver of formal
    investigation form.
    1.     The investigation will not be waived unless the form
    is signed by the employee under investigation, his duly
    authorized representative, and the designated Carrier
    Officer.
    2.     This procedure is entirely voluntary on the part of the
    employee under charge.
    3.     If waiver is not granted, the request shall not be
    referred to nor cited by either party during subsequent
    handling.
    Aplt. App. at 147.
    -18-
    for its employment decision were pretextual.” Randle v. City of Aurora, 
    69 F.3d 441
    , 454 (10th Cir. 1995). In substance, Rule 35(f) merely prescribes that
    reference shall not be made to an employee’s waiver request in a subsequent
    investigative hearing; it says nothing about the procedural protocol for
    terminating employees. Mr. Hysten offers no evidence of any connection between
    BNSF’s breach of Rule 35(f) at his investigative hearing and BNSF’s decision to
    terminate his employment. See Kendrick, 
    220 F.3d at 1230
     (noting that pretext
    may be shown “with evidence that the defendant acted contrary to a written
    company policy prescribing the action to be taken by the defendant under the
    circumstances” (emphasis added)); cf. Mohammed v. Callaway, 
    698 F.2d 395
    ,
    400–01 (10th Cir. 1983) (finding that an employer’s departure from employment
    criteria listed in a job announcement so as to disadvantage a minority employee
    seeking promotion was evidence of pretext). Nor does Mr. Hysten attempt to
    explain how this procedural violation—which did not occur in the presence of the
    BNSF decision-makers—is probative of discriminatory intent. BNSF’s failure to
    comply with Rule 35(f) therefore has no bearing upon whether its explanation for
    Mr. Hysten’s dismissal was pretextual. See Randle, 
    69 F.3d at 454
     (concluding
    that the employer’s failure to follow its own internal procedures was not
    probative of discriminatory intent where the employer was “not offering its
    procedures as a reason for its ultimate decision to promote” another employee
    instead of the plaintiff).
    -19-
    BNSF’s second allegedly impermissible action—terminating Mr. Hysten for
    a supposedly non-dismissible offense—did not contravene the company’s written
    policy in the first place. Mr. Hysten acknowledges that BNSF’s policy provides
    that an employee may be dismissed for “[c]ausing serious altercation[s]” and
    “[v]iolence in [the] workplace including possession of weapons,” Aplt. Opening
    Br. at 28 (first and third alterations in original) (quoting Aplt. App. at 180 (Policy
    for Emp. Performance Accountability App. C)) (internal quotation marks
    omitted), but insists that the “violations set forth in Mr. Hysten’s dismissal
    letter—his ‘quarrelsome, discourteous, threatening conduct and inappropriate
    language’—are not included in the list of eleven dismiss[i]ble rule violations,” 
    id.
    (citation omitted) (quoting Aplt. App. at 96). Mr. Hysten appears to argue that
    his conduct is not covered by the workplace-violence rule because he merely
    threatened violence, as opposed to having actually committed a violent act. If so,
    he reads the rule much too narrowly.
    BNSF’s policy does not specifically identify only acts of violence as
    dismissible events. For example, it explicitly broadens the scope of the rule to
    incorporate “possession of weapons.” Aplt. App. at 180. The BNSF policy does
    not define this phrase. However, even if we assume that possession of weapons
    increases to some degree the risk that an act of violence will occur, compare
    United States v. Serna, 
    435 F.3d 1046
    , 1047 (9th Cir. 2006) (“[W]e know that
    possessing an object designed to be lethal does not alone pose a ‘serious potential
    -20-
    risk’ of physical injury.” (quoting U.S. Sentencing Guidelines Manual
    § 4B1.2(a))), with United States v. Dillard, 
    214 F.3d 88
    , 93 (2d Cir. 2000) (“We
    think it undeniable that possession of a gun gives rise to some risk that the gun
    may be used in an act of violence.”), giving the language of the phrase its
    ordinary and customary meaning, the “possession of weapons” does not itself
    constitute an act of violence, see The New Oxford English Dictionary 1324 (2d
    ed. 2005) (defining “possession” as “the state of having, owning, or controlling
    something” (emphasis added)).
    Consequently, the most reasonable reading of BNSF’s workplace violence
    policy construes that policy as encompassing both violent acts and violence-
    related conduct. As such, Mr. Hysten’s actions fell well within the scope of the
    anti-violence policy, and BNSF fully complied with that policy when it decided to
    terminate Mr. Hysten for threatening Mr. Latham with violence.
    D.     Treatment of Similarly Situated Employees
    A plaintiff may also establish that an employer’s asserted reason for
    termination was pretextual by presenting “evidence that [the plaintiff] was treated
    differently from other similarly situated employees who violated work rules of
    comparable seriousness.” Kendrick, 
    220 F.3d at 1230
    . In the present case, Mr.
    Hysten argues that he was the only Havelock facility employee who was actually
    disciplined for violating Safety Rules S-28.6 and S-28.6.1 from 2004 to the
    present, despite the fact that “angry threats made by employees in the Havelock
    -21-
    facility were not uncommon,” and a physical altercation between other employees
    had gone undisciplined. Aplt. Opening Br. at 28. Mr. Hysten also asserts that
    another employee had reported an incident involving “yelling and cussing” to his
    supervisors, but that BNSF officials had failed to pursue an investigation or take
    disciplinary action. Id. at 29 (internal quotation marks omitted).
    In this circuit, we consider individuals to be similarly situated “when they
    deal with the same supervisor, are subjected to the same standards governing
    performance evaluation and discipline, and have engaged in conduct of
    ‘comparable seriousness.’” EEOC v. PVNF, L.L.C., (10th Cir. 2007) (quoting
    McGowan v. City of Eufala, 
    472 F.3d 736
    , 745 (10th Cir. 2006)); see also Rivera,
    
    365 F.3d at 922
     (“Comparison of one disciplinary action with another ordinarily
    is relevant only to show the bias of the person who decided upon the disciplinary
    action.”); Kendrick, 
    220 F.3d at 1233
     (“Different supervisors will inevitably react
    differently to employee insubordination.”). In developing this standard, we have
    noted that differences in how different employees are treated “may be explained
    by the fact that discipline was administered by different supervisors, or that the
    events occurred at different times when the company’s attitudes toward certain
    infractions were different, or that the individualized circumstances surrounding
    the infractions offered some mitigation for the infractions less severely
    punished . . . .” EEOC v. Flasher Co., 
    986 F.2d 1312
    , 1320 (10th Cir. 1992)
    (citations omitted). In some cases, there may be “no rational explanation for the
    -22-
    differential treatment” between employees “other than the inevitability that
    human relationships cannot be structured with mathematical precision, and even
    that explanation does not compel the conclusion that the defendant was acting
    with a secret, illegal discriminatory motive.” 
    Id.
    In the present case, the dissimilarities between the allegedly comparable
    situations that Mr. Hysten offers and his own dismissal are too great to warrant an
    inference of discriminatory animus. First, regarding Mr. Hysten’s generalized
    claim that angry threats by Havelock employees were not uncommon, he offers
    absolutely no evidence describing the nature of these threats, whether supervisors
    were aware of the threats, whether the employees who made these threats had the
    same supervisor as Mr. Hysten, or when these threats were made.
    Second, unlike the present case, the unpunished physical altercation that
    Mr. Hysten cites was never actually reported to company supervisors. Mr. Puhl
    testified that he had only heard rumors about the incident, and indicated that he
    believed that it had occurred off of company property. Finally, while another
    BNSF employee did testify that he felt threatened by the yelling and cussing
    incident to which Mr. Hysten refers, the record contains no evidence that he was
    actually threatened, or that he was threatened with violence. Furthermore, this
    alleged threat was purportedly reported to a supervisor other than Mr. Puhl. This
    supervisor was not even employed at the Havelock facility at the time of the
    incident between Mr. Hysten and Mr. Latham. Moreover, this incident occurred
    -23-
    more than a year-and-a-half after Mr. Hysten threatened Mr. Latham. Thus, Mr.
    Hysten has presented absolutely no evidence from which a reasonable jury could
    conclude that he was treated differently from similarly situated BNSF employees
    who made comparable threats of violence.
    E.     Inconsistencies and Contradictions in BNSF’s Explanation for
    Mr. Hysten’s Termination
    We have also recognized that pretext can be inferred from “weaknesses,
    implausibilities, inconsistencies, incoherencies, or contradictions in the
    employer’s proffered legitimate reasons for its action.” Morgan v. Hilti, 
    108 F.3d 1319
    , 1323 (10th Cir. 1997); see also Muller v. Eby Realty Grp., LLC, 
    396 F.3d 1105
    , 1111 (10th Cir. 2005). Mr. Hysten argues that the explanation that BNSF
    gave for his termination in its interrogatory responses contradicts the explanation
    proffered in its dismissal letter, and that the testimony of BNSF decision-makers
    conflicts with language in the dismissal letter and BNSF’s interrogatory
    responses.
    Some of Mr. Hysten’s allegations would appear to be superficially correct.
    First, BNSF explained in its interrogatory responses that Mr. Hysten was
    dismissed “for violating BNSF’s anti-violence policy by threatening the use of
    violence,” Aplt. App. at 199 (Def.’s Answer to Pl.’s First Set of Interrogs., dated
    Jan. 19, 2009), while the dismissal letter states that he was dismissed for violating
    BNSF Safety Rules S-28.6 and S-28.6.1, which proscribe “[q]uarrelsome . . .
    -24-
    or . . . [d]iscourteous” conduct and “boisterous, profane, sexist, or vulgar
    language,” not threats of violence, Aplee. App. at 228–29. Second, BNSF’s
    interrogatory responses indicate that Mr. Hysten was dismissed for committing a
    second offense, but the record contains no evidence that he had committed an act
    of violence prior to his altercation with Mr. Latham. Third, one BNSF decision-
    maker, Mr. Davison, testified that Mr. Hysten’s personal record had not
    influenced his decision, yet the dismissal letter specifically references Mr.
    Hysten’s personal record.
    Minor inconsistencies, however, do not constitute evidence of pretext;
    rather, only those inconsistencies that allow “a reasonable factfinder [to]
    rationally find [the defendant’s proffered reason] unworthy of credence and hence
    infer that the employer did not act for the asserted non-discriminatory reasons”
    are probative of pretext. Morgan, 
    108 F.3d at 1323
    . Here, while BNSF’s
    interrogatory responses and the testimony of one of its decision-makers may not
    have comported precisely with some of the language in the dismissal letter,
    BNSF’s explanation for Mr. Hysten’s dismissal has remained consistent. The
    dismissal letter notes that Mr. Hysten was terminated on account of his
    “threatening conduct and inappropriate language on March 22, 2006,” Aplt. App.
    at 96 (emphasis added), and BNSF’s interrogatory responses similarly explain
    that Mr. Hysten was dismissed for “threatening the use of violence,” id. at 199.
    This explanation was reinforced by Mr. Davison, who testified that he interpreted
    -25-
    Safety Rules S-28.6 and S-28.6.1—which he believed that Mr. Hysten had
    violated—as proscribing “threatening behavior.” Aplee App. at 16–17 (Dep. of
    Mark Davison, dated Feb. 25, 2009).
    Mr. Hysten argues that Mr. Davison’s testimony that he did not refer to the
    policy on workplace violence in assessing discipline against Mr. Hysten, Aplt.
    App. at 166, contradicts BNSF’s statement in its interrogatory responses that Mr.
    Hysten was “dismissed for violating BNSF’s anti-violence policy,” id. at 199.
    However, regardless of whether Mr. Davison knew that Mr. Hysten had violated
    BNSF’s anti-violence rules, his reason for dismissing Mr. Hysten—his
    threatening conduct—is the very same reason cited in BNSF’s dismissal letter and
    in its interrogatory responses. To the extent that any minor inconsistencies arise,
    they are overshadowed by BNSF’s repeated assertions that Mr. Hysten was
    terminated for threatening a co-worker with violence. As such, these
    inconsistencies would not cause a rational factfinder to discount the legitimacy of
    BNSF’s non-retaliatory explanation for Mr. Hysten’s dismissal.
    F.     Disturbing Procedural Irregularity
    Finally, Mr. Hysten offers BNSF’s supposed “deviations from normal
    company procedure” as evidence of the company’s allegedly pretextual motives.
    Aplt. Opening Br. at 30 (quoting Doebele v. Sprint/United Mgmt. Co., 
    342 F.3d 1117
    , 1138 n.11 (10th Cir. 2003)) (internal quotation marks omitted). Mr. Hysten
    argues that BNSF’s decision-makers “relied upon confidential information which
    -26-
    was improperly disclosed by Mr. Bliss”—i.e., Mr. Hysten’s alleged problems with
    his girlfriend, 
    id.,
     and also deprived him of a “fair and impartial investigation” by
    failing to afford him an opportunity to rebut Mr. Bliss’s allegations at the
    investigative hearing, id. at 31 (internal quotation marks omitted).
    “We have previously held that disturbing procedural irregularities
    surrounding an adverse employment action may demonstrate that an employer’s
    proffered nondiscriminatory business reason is pretextual.” Timmerman v. U.S.
    Bank, N.A., 
    483 F.3d 1106
    , 1122 (10th Cir. 2007). However, “[t]he mere fact that
    an employer failed to follow its own internal procedures does not necessarily
    suggest that the substantive reasons given by the employer for its employment
    decision were pretextual.” Berry v. T-Mobile USA, Inc., 
    490 F.3d 1211
    , 1222
    (10th Cir. 2007) (alteration omitted) (internal quotation marks omitted). First of
    all, it is not clear that Mr. Bliss’s disclosure violated BNSF procedure. Mr.
    Hysten claims that he confided in Mr. Bliss in his capacity as an Operation Stop
    team member, and that the substance of that conversation must therefore remain
    confidential. As the district court correctly noted, however, Mr. Hysten himself
    testified that Operation Stop’s confidentiality policy pertains only to statements
    regarding drug or alcohol abuse. The statements that Mr. Bliss relayed to Mr.
    Puhl made no reference to drugs or alcohol, nor is there any evidence in the
    record that Mr. Hysten suffered from a drug or alcohol problem. As such, it is
    highly unlikely that those statements were confidential, such that their disclosure
    -27-
    violated BNSF policy and would thereby lend support for Mr. Hysten’s contention
    of pretext. See Matthews v. Euronet Worldwide, Inc., 271 F. App’x 770, 775
    (10th Cir. 2008) (concluding that an employer’s failure to document an
    employee’s performance problem did not support the employee’s pretext claim
    where company policy did not expressly require written documentation to support
    a disciplinary action); Estate of Daramola v. Coastal Mart, Inc., 170 F. App’x
    536, 545 (10th Cir. 2006) (refusing to credit plaintiff’s argument that his
    employer’s motivations were pretextual where he failed to establish that his
    employer actually deviated from company policy).
    Moreover, “the standard for establishing pretext requires evidence of not
    just any procedural shortfall, but of a ‘disturbing procedural irregularity,’”
    Cooper v. Wal-Mart Stores, Inc., 296 F. App’x 686, 696 (10th Cir. 2008)
    (emphasis added) (quoting Timmerman, 
    483 F.3d at 1122
    ), “often exemplified by
    an employer’s ‘falsifying or manipulating of relevant criteria,’” 
    id.
     (quoting
    Plotke v. White, 
    405 F.3d 1092
    , 1104 (10th Cir. 2005)). Even assuming,
    arguendo, that BNSF did violate company procedure in relying upon the
    “confidential” information that Mr. Bliss disclosed to Mr. Puhl, this falls far short
    of the “disturbing procedural irregularity” benchmark. For example, the record
    contains no evidence that BNSF decision-makers falsified reports of Mr. Hysten’s
    misconduct or manipulated company rules, such that Mr. Hysten was improperly
    found guilty of misconduct. Cf. Plotke, 
    405 F.3d at
    1104–05 (finding that an
    -28-
    employer’s fabrication of a memorandum following an employee’s dismissal
    raised a genuine dispute of material fact as to the employer’s motivation for the
    dismissal); see also Maughan v. Alaska Airlines, Inc., 281 F. App’x 803, 808
    (10th Cir. 2008) (concluding that an employer’s pretextual motivation could be
    inferred from a poor performance review that was added after the employee was
    terminated).
    Mr. Hysten’s contention that BNSF deviated from the collective bargaining
    agreement when it denied him the opportunity to rebut Mr. Bliss’s allegations is
    equally unpersuasive. Even assuming, arguendo, that BNSF did violate the terms
    of the collective bargaining agreement, we have previously held that an
    employer’s refusal to allow an employee to challenge the allegations against him
    does not amount to a disturbing procedural irregularity, even where that refusal is
    technically contrary to company procedure. See Riggs v. AirTran Airways, Inc.,
    
    497 F.3d 1108
    , 1119 (10th Cir. 2007) (concluding that an employer’s failure to
    allow an employee to respond to a customer complaint over which she was
    dismissed did not “constitute[] a ‘disturbing procedural irregularity’ sufficient to
    prove pretext,” even though the company’s written policy proscribed terminating
    an employee without seeking the employee’s response to a complaint).
    Moreover, an employee’s mere allegation that his employer deviated from
    company policy is insufficient to prove pretext; rather, the employee must present
    evidence that the employer believed that a relevant company policy existed, and
    -29-
    chose to deviate from the policy in spite of that belief. See Cooper, 296 F. App’x
    at 696 (finding that the employer’s failure to “seek out the employee’s side of the
    story” was contrary to company policy, but did not amount to a “disturbing
    procedural irregularity” where the employee failed to present evidence that the
    employer believed that its policy required it to obtain the employee’s side of the
    story); Berry, 
    490 F.3d at 1222
     (stating that if the “decisionmakers did not believe
    a rigid policy existed,” their mistake in failing to follow it does not show pretext).
    Mr. Hysten offers no evidence of any BNSF procedure that affords employees the
    opportunity to challenge the evidence against them, nor has he presented any
    evidence that BNSF believed that such a policy existed. As such, Mr. Hysten is
    unable to show pretext based upon BNSF’s purported deviation from its alleged
    policy regarding these matters.
    In sum, none of the six pieces of circumstantial evidence that Mr. Hysten
    presents raises a genuine dispute of material fact as to whether BNSF’s
    explanation for Mr. Hysten’s termination—that he threatened a co-worker with
    violence—was merely pretext for a retaliatory dismissal. Even viewed in the
    aggregate, this evidence provides no basis for us to call into question the
    legitimacy of BNSF’s motives. We therefore conclude that Mr. Hysten has failed
    to establish that BNSF’s legitimate, non-retaliatory reason for terminating him
    was merely pretextual, and affirm the district court’s grant of summary judgment
    in BNSF’s favor on this basis. See Sandoval, 
    29 F.3d at
    542 n.6 (10th Cir. 1994).
    -30-
    III.   Wrongful Discharge Because of Race
    Mr. Hysten also argues that he was wrongfully dismissed from his position
    at BNSF on account of his race (i.e., African-American), in violation of 
    42 U.S.C. § 1981
    . As we have previously observed, Section 1981—which guarantees “[a]ll
    persons within the jurisdiction of the United States . . . the same right in every
    State and Territory to make and enforce contracts . . . as is enjoyed by white
    citizens”—undisputedly applies to the employment-at-will relationship, and
    supports an employee’s wrongful discharge claim. 
    42 U.S.C. § 1981
     (1991); see
    Perry v. Woodward, 
    199 F.3d 1126
    , 1133 (10th Cir. 1999). In asserting such a
    claim, an employee may proceed under either a “mixed-motives” theory, under
    which the employee must demonstrate that the employment decision “was the
    product of a mixture of legitimate and illegitimate motives,” or a “pretext” theory,
    under which the essential inquiry is whether “the employer’s stated reason for its
    decision is pretextual.” Price Waterhouse v. Hopkins, 
    490 U.S. 228
    , 246 & n.12,
    247 (1989), superseded by statute on other grounds, Civil Rights Act of 1991,
    Pub. L. No. 102-166, § 107(a), 
    105 Stat. 1074
    . 6 Mr. Hysten seeks to recover
    under a “mixed-motives” theory.
    6
    Although Mr. Hysten brings this claim under § 1981, and Price
    Waterhouse was decided under Title VII, we have previously held that “in racial
    discrimination suits, the elements of a plaintiff’s case are the same . . . whether
    that case is brought under §§ 1981 or 1983 or Title VII.” Drake v. City of Fort
    Collins, 
    927 F.2d 1156
    , 1162 (10th Cir. 1991).
    -31-
    In order to establish his mixed-motives case, a plaintiff must show that “an
    impermissible motive played a motivating part in an adverse employment
    decision.” Id. at 250. To meet his burden, Mr. Hysten again offers six pieces of
    circumstantial evidence, five of which he also presented in support of his FELA
    wrongful discharge claim. For the reasons discussed above, those five pieces of
    evidence fail to demonstrate that BNSF’s decision was impermissibly motivated.
    See supra Part II(B)–(E); Price Waterhouse, 
    490 U.S. at 450
    . As a sixth and final
    piece of evidence, Mr. Hysten also offers the allegedly “racially derogatory
    comments” that Mr. Latham and Mr. Bliss purportedly made to him while he was
    employed at BNSF. Aplt. Opening Br. at 35. This evidence is equally
    unpersuasive.
    Mr. Hysten points to two particular comments as evidence of BNSF’s racial
    bias: (1) Mr. Latham’s statement that Mr. Hysten “was not supposed to talk to
    white people that way,” Aplt. App. at 155; and (2) Mr. Bliss’s remarks expressing
    amusement at negative statements or actions that others directed at African-
    Americans or other racial minorities, see 
    id.
     at 159–60. In determining whether
    these comments constitute evidence of discriminatory animus, we are guided by
    the principle that evidence of discrimination in the decision-making process must
    be distinguished from “stray remarks in the workplace, statements by
    nondecisionmakers, or statements by decisionmakers unrelated to the decisional
    process.” Clearwater v. Indep. Sch. Dist. No. 166, 
    231 F.3d 1122
    , 1126 (8th Cir.
    -32-
    2000) (quoting Fast v. S. Union Co., 
    149 F.3d 885
    , 890 (8th Cir. 1998)) (internal
    quotation marks omitted); see Cuenca v. Univ. of Kan., 101 F. App’x 782, 788
    (10th Cir. 2004) (“In general, statements by a non-decisionmaker . . . cannot be
    used to establish that a decision was tainted by discriminatory animus.”). By Mr.
    Hysten’s own admission, neither Mr. Latham nor Mr. Bliss are decision-makers;
    thus, even if we were to credit this evidence of alleged racial bias, these
    comments alone are insufficient to impute a discriminatory animus to BNSF.
    Additionally, while we recognize the theory of the “cat’s paw,” 7 under which an
    employee can establish employer discrimination where certain biased
    subordinates have directly affected the actions of an unbiased decision-maker,
    7
    The Supreme Court has recently discussed the genesis of the theory.
    See Staub v. Proctor Hosp., 562 U.S. __ (2011), 
    2011 WL 691244
    , at *3 n.1
    (Mar. 1, 2011) (“The term ‘cat’s paw’ derives from a fable conceived by Aesop,
    put into verse by La Fontaine in 1679, and injected into United States
    employment discrimination law by [U.S. Circuit Judge Richard] Posner in
    1990.”). Although Mr. Hysten does not explicitly argue that BNSF decision-
    makers were liable pursuant to the “cat’s paw” theory, he does cite McCue v.
    State of Kan. Dep’t of Human Res., 
    165 F.3d 784
     (10th Cir. 1999), for the
    proposition that an employer cannot be “reward[ed] [for its] deceitfulness by
    insulating an organization from liability for retaliatory discharge where the
    decision-maker is kept ignorant of its subordinates’ scheme.” Aplt. Opening Br.
    at 35 (quoting McCue, 
    165 F.3d at 788
    ). Though this proposition is correct, it
    does not help Mr. Hysten’s case. There is no evidence in the record that Mr.
    Bliss or Mr. Latham in fact schemed to effect Mr. Hysten’s dismissal. Nor are we
    under the mistaken impression that BNSF could insulate itself from liability by
    merely serving as the “cat’s paw” for the biased motivations of its subordinates.
    See, e.g., Young, 
    468 F.3d at 1253
     (noting that discriminatory intent can be
    imputed to supervisors where the biased subordinate “uses the supervisors as a
    cat’s paw to effect his or her own biased designs”). As such, Mr. Hysten’s
    reliance upon McCue is misplaced.
    -33-
    Mr. Hysten offers no evidence that the actions of Mr. Bliss or Mr. Latham were a
    proximate cause of his termination. See Staub, 
    2011 WL 691244
    , at *6 (“[I]f a
    [subordinate] supervisor performs an act motivated by [discriminatory] animus
    that is intended by the supervisor to cause an adverse employment action, and if
    that act is a proximate cause of the ultimate employment action, then the
    employer is liable . . . .”); EEOC v. BCI Coca-Cola Bottling Co. of Los Angeles,
    
    450 F.3d 476
    , 486–88 (10th Cir. 2006) (“[T]he issue is whether the biased
    subordinate’s discriminatory reports, recommendation, or other actions caused the
    adverse employment action.” (emphasis added)); see also Young, 
    468 F.3d at 1253
     (“In order to succeed under [the cat’s paw] theory . . . a plaintiff must show
    that the allegedly biased [subordinate’s] discriminatory reports, recommendation,
    or other actions were the proximate cause of the adverse employment action.”
    (emphasis added)).
    These two men were Mr. Hysten’s co-workers; they had absolutely no
    supervisory authority or influence with respect to Mr. Hysten, including authority
    or influence relating to employee discipline. Furthermore, there is no indication
    in the record that the men intended for their actions to result in Mr. Hysten’s
    dismissal. 8 Accordingly, we are confident that the actions of Mr. Bliss and Mr.
    8
    In this regard, we note that Mr. Latham’s testimony at the
    investigative hearing was hardly probative of Mr. Hysten’s guilt; in fact, Mr.
    Latham stated that he did not “really feel threatened” by Mr. Hysten’s conduct.
    Aplt. App. at 90. Presumably, had Mr. Latham actually sought Mr. Hysten’s
    (continued...)
    -34-
    Latham could not be deemed a proximate cause of Mr. Hysten’s termination. Cf.
    Staub, 
    2011 WL 691244
    , at *6 (“The employer is at fault because one of its
    agents committed an action based on discriminatory animus that was intended to
    cause, and did in fact cause, an adverse employment decision.”). In sum, we
    conclude that Mr. Hysten has failed to present sufficient evidence that BNSF’s
    termination decision was impermissibly motivated by racial bias.
    CONCLUSION
    For the foregoing reasons, we AFFIRM the district court’s order granting
    summary judgment in favor of BNSF.
    ENTERED FOR THE COURT
    Jerome A. Holmes
    Circuit Judge
    8
    (...continued)
    dismissal, he would have seized the opportunity to incriminate Mr. Hysten when
    he testified.
    -35-