268 F.3d 1095 (D.C. Cir. 2001)
Epilepsy Foundation of Northeast Ohio, Petitionerv.National Labor Relations Board, Respondent
No. 00-1332
United States Court of Appeals  FOR THE DISTRICT OF COLUMBIA CIRCUIT
Argued October 2, 2001Decided November 2, 2001

Petition for Review and Cross-Application for Enforcement of an Order of the  National Labor Relations Board
Anita Barondes argued the cause for petitioner.  With her  on the briefs were Peter Chatilovicz, Ronald A. Lindsay, and  Steven M. Moss.
Maurice Baskin, Stephen A. Bokat, Robin S. Conrad,  Heather L. MacDougall, Daniel V. Yager, Harold P. Coxson  Jr., Burton J. Fishman, Robert J. Verdisco, Jan S. Amundson, and Quentin Riegel were on the brief for amici curiae  LPA, Inc., et al., in support of petitioner.
Meredith L. Jason, Supervisory Attorney, National Labor  Relations Board, argued the cause for respondent.  With her on the brief were Arthur F. Rosenfeld, General Counsel, John  H. Ferguson, Associate General Counsel, and Aileen A. Armstrong, Deputy Associate General Counsel.  Frederick L.  Cornnell, Jr., Attorney, entered an appearance.
James B. Coppess argued the cause for amicus curiae  American Federation of Labor and Congress of Industrial  Organizations, in support of respondent.  With him on the  brief were Jonathan P. Hiatt and Laurence Gold.
Before:  Edwards, Rogers, and Tatel, Circuit Judges.
Opinion for the Court filed by Circuit Judge Edwards.
Harry T. Edwards, Circuit Judge:


1
Petitioner, the Epilepsy Foundation of Northeast Ohio ("the Foundation"), challenges a National Labor Relations Board ("NLRB" or "Board") decision  finding that the Foundation committed unfair labor practices  when it discharged Ashraful Hasan and Arnis Borgs in  violation of  8(a)(1) of the National Labor Relations Act  ("NLRA" or "Act").  In reaching this result, the NLRB first  interpreted  7 of the Act to extend the rule of NLRB v. J.  Weingarten, Inc., 420 U.S. 251 (1975), to nonunion workplaces.  The Board then applied the new rule retroactively in  holding the Foundation liable for Borgs' discharge.  Epilepsy  Found. of Northeast Ohio, 331 N.L.R.B. No. 92, at 1 (July 10,  2000) ("Board Decision").  The NLRB also found that the  Foundation committed an unfair labor practice in firing Hasan for engaging in protected concerted activity.


2
In Weingarten, the Supreme Court held that employees in  a unionized workplace may request the presence of a union  representative at an investigatory interview which the employee reasonably believes might result in disciplinary action. 420 U.S. at 256.  In 1982, in Materials Research Corp., 262  N.L.R.B. 1010 (1982), the Board extended the Weingarten  rule to cover employees in nonunion workplaces, holding that  such employees have a right to request the presence of a  coworker in an investigatory interview which the employee  reasonably believes could result in disciplinary action.  This  holding was premised on the assumption that an employee's  right to assistance emanates from  7 of the NLRA, rather than from a union's right of representation under  9.  The  Board reversed itself in Sears, Roebuck & Co., 274 N.L.R.B.  230 (1985), holding that Weingarten principles do not apply in  circumstances where there is no certified or recognized union. Three years later, in E.I. DuPont de Nemours, 289 N.L.R.B.  627, 628 (1988), the Board adhered to the rule enunciated in  Sears, but acknowledged that "the statute might be amenable  to other interpretations."  In this case, the Board has come  full circle, reimposing the holding of Materials Research.


3
The Foundation claims that the holding in this case is  unlawful because it cannot be squared with Weingarten.  We  disagree.  The Court's decision in Weingarten did not deal  with an employee's request for coworker representation in a  nonunion setting, and the Board's decision in this case is a  reasonable reading of  7 of the NLRA.  An otherwise  reasonable interpretation of  7 is not made legally infirm  because the Board gives renewed, rather than new, meaning  to a disputed statutory provision.  It is a fact of life in NLRB  lore that certain substantive provisions of the NLRA invariably fluctuate with the changing compositions of the Board. Because the Board's new interpretation is reasonable under  the Act, it is entitled to deference.  See United States v.  Mead Corp., 533 U.S. 218, 121 S. Ct. 2164 (2001).


4
The Board erred, however, in giving retroactive application  to its current interpretation of  7.  Employees and employers alike must be able to rely on clear statements of the law  by the NLRB.  Because, at the time of Borgs' scheduled  interview, employees in nonunion workplaces possessed no  right to have a coworker present, the Foundation's decision to  discharge Borgs for refusing to meet alone with his supervisors was not unlawful under the NLRA.  We also reject the  Board's determination that the Foundation committed an  unfair labor practice when it discharged Hasan for purported  protected concerted conduct.  The Board's judgment on Hasan is not supported by substantial evidence and it is based  on an erroneous application of established law.  Hasan was  discharged for unprotected, insubordinate behavior.

I. Background

5
Arnis Borgs and Ashraful Hasan worked as a transition  assistant and a transition specialist, respectively, for the  Foundation and were both supervised by Rick Berger.  After  some disagreements with Berger, Borgs and Hasan sent a  memorandum to Berger on January 17, 1996 stating:


6
As mentioned during earlier discussions (albeit brief) with you, both Dr. Ashraful Hasan and Mr. Arnis Borgs reiterate that your supervision of the program operations performed by them is not required.


7
Your input to the NIDRR project in the past is appreciated.  At this stage, the major area which has to be addressed deals with outreach.  Only support staff assistance is needed in this regard.


8
Exhibit GC-12, reprinted in Board Decision, at 1 n.4.  On  January 29, 1996, Borgs and Hasan sent a lengthier memorandum to Christine Loehrke, Berger's supervisor, outlining  several complaints about Berger's supervision and identifying  occasions when Berger acted, in their opinion, inappropriately  and unprofessionally.  See Exhibit GC-13, reprinted in Joint  Appendix ("J.A.") 209.


9
Berger then requested to meet individually with Borgs and  Hasan.  After airing several different proposals, Borgs asked  for Hasan to attend a meeting at which he, Berger, and  Loehrke were scheduled to attend.  Loehrke denied Borgs'  request to have Hasan attend the meeting.  When Borgs  refused to meet without Hasan, Loehrke told him to go home  for the day and return the next morning.  Borgs returned to  work the next day and was fired by Loehrke for refusing to  meet with his supervisors.  Board Decision, at 1-2.


10
Hasan, unlike Borgs, met with Berger and Loehrke on  February 1.  At this meeting, Loehrke told Hasan that the  memo of January 17 was inappropriate.  After the meeting,  Hasan received a warning notice from Loehrke stating that  Hasan's involvement with the January 17 memo was "gross  insubordination" and that any further acts of misconduct or  insubordination would result in Hasan's immediate discharge.  Loehrke and Hasan met again on February 2 to review the  January 29 memo.  Subsequently, in March, Hasan refused  to sign performance objectives given to him by Berger.  On  March 25, Hasan was summoned to Loehrke's office and told  that he was being discharged.  The Administrative Law  Judge's ("ALJ") decision notes that,


11
[o]n March 29, when he returned to pick up his belongings, [Hasan] was given a letter signed by Loehrke stating that he was terminated for his conduct over the previous nine months, including, refusal to accept supervision on the NIDRR project and various confrontations with staff members.  Loehrke testified that Hasan was terminated because he refused to sign a statement of personal project objectives given him by Berger, that his refusal was done "willingly" and "defiantly," that it constituted gross insubordination and subjected him to discharge.  The Respondent's brief confirms that the reason Hasan was terminated was his refusal to sign the performance objectives. Id. at 29.


12
The ALJ determined that because "current Board law" did  not extend Weingarten rights to nonunion employees, the  Foundation's discharge of Borgs did not violate  8(a)(1).  Id.  at 30.  The ALJ likewise held that Hasan's termination was  not a violation of the Act because "there was no nexus  between Hasan's discharge and protected activity on his  part."  Id. at 31.


13
The NLRB, by a 3-to-2 vote, reversed the ALJ's finding in  part and extended the Weingarten rule to nonunion workers. The Board applied this extension retroactively to Borgs'  conduct, held that Borgs' request to have a coworker attend  the meeting with the supervisor was therefore protected  activity, and that the Foundation discharged Borgs for engaging in protected activity in violation of the Act.  Id. at 4-5. The NLRB, by the same 3-to-2 vote, held that the January 17  and January 29 memoranda were "inextricably intertwined,"  that both memoranda "related to [Borgs' and Hasan's] conditions of employment," that Hasan was punished for engaging in protected activity, and that the Foundation did not demonstrate that they would have fired Hasan even in the absence  of this protected activity.  Id. at 6-7.  The Foundation then  petitioned this court for review of the findings of violations on  these unfair labor practice charges, and the Board crosspetitioned for enforcement.

II. Analysis

14
This court must affirm the NLRB's findings of fact if  "supported by substantial evidence on the record considered  as a whole."  29 U.S.C.  160(e), (f) (1994).  And this court  must affirm the NLRB's interpretation of the Act "unless it  conflicts with the unambiguously expressed intent of the  Congress or is otherwise not a permissible construction of the  statute."  Yukon-Kuskokwim Health Corp. v. NLRB, 234  F.3d 714, 716 (D.C. Cir. 2000) (quotations omitted).

A. The Weingarten rule

15
The Supreme Court in Weingarten held that the NLRB's  determination that "s 7 creates a statutory right in an employee to refuse to submit without union representation to an  interview which he reasonably fears may result in his discipline" was "at least permissible under" the Act.  420 U.S. at  256, 266-67.  Both union and nonunion employees fall under  the protections of  7 of the Act, see NLRB v. Washington  Aluminum Co., 370 U.S. 9 (1962);  however, because Weingarten involved a unionized workplace, the Court did not  address whether the right extended to workers in nonunion  workplaces.


16
In the years since the Court's decision in Weingarten, the  Board has changed its position several times in considering  whether employees in nonunion workplaces may invoke the  Weingarten right.  In 1982, in Materials Research, 262  N.L.R.B. 1010, the Board relied on  7 of the NLRA and  explicitly extended the Weingarten rule to a nonunion workplace.  The Board held that "the rationale enunciated in  Weingarten compels the conclusion that unrepresented employees are entitled to the presence of a coworker at an  investigatory interview."  Id. at 1014.


17
Three years later, in Sears, Roebuck, 274 N.L.R.B. at 230  n.5, 232, the NLRB reversed course completely, holding that  the Act "compels" the conclusion that Weingarten "applies  only to unionized employees."  In 1988, in E.I. DuPont, 289  N.L.R.B. at 628, the Board once again modified its position,  holding that the decision in Materials Research extending  Weingarten to nonunion workers "represented a permissible  construction of the Act, but not the only permissible construction."  However, the Board decision in DuPont declined to  adopt the broad but permissible interpretation, instead holding that Weingarten does not extend to "an employee in a  nonunionized workplace."  Id. at 628.  Finally, in the case at  hand, the NLRB "overrule[d]" DuPont, because it is "inconsistent with the rationale articulated in the Supreme Court's  Weingarten decision, and with the purposes of the Act." Board Decision, at 2.


18
On appeal, the Foundation argues that the Board's decision  regarding Weingarten rests on an impermissible interpretation of the Act.  The Foundation's claim is based on three  arguments.  First, the presence of a coworker in an investigatory interview is neither "concerted" nor "for mutual aid  and protection" and, therefore, it is not within the ambit of   7.  Second, the application of Weingarten in the nonunion  workplace is at odds with  9(a) of the Act, which provides  that "[r]epresentatives designated or selected for the purposes of collective bargaining by a majority of the employees  in [an appropriate bargaining unit] shall be the exclusive  representatives of all the employees in such unit."  29 U.S.C.   159(a).  Third, the Weingarten rule violates the First  Amendment rights of nonunion employers to speak individually with their employees.  The Foundation advances two  additional claims:  first, that the interviews at issue in this  case were not "investigatory interviews" as defined by Weingarten;  and, second, that the Board's departure from precedent has not been adequately explained.  All of these challenges fail.


19
Section 7 of the NLRA states that "[e]mployees shall have  the right ... to engage in other concerted activities for the  purpose of collective bargaining or other mutual aid or protection."  29 U.S.C.  157.  It follows, therefore, that if  "hav[ing] a coworker present at an investigatory interview  which the employee reasonably believes might result in disciplinary action," Board Decision, at 1, is concerted action for  mutual aid or protection, then the Board's decision rests on a  permissible construction of the statute.  In a unionized workplace, an employee's request for union representation during  an investigatory interview is undoubtedly concerted activity  for mutual aid and protection.  Thus, as noted in NLRB v.  City Disposal Sys., Inc., 465 U.S. 822, 832 (1984), even a "lone  employee's invocation of a right grounded in his collectivebargaining agreement is ... a concerted activity in a very  real sense."  The Foundation argues, however, that an unrepresented employee cannot invoke any collective rights of the  sort found in a unionized workplace, so a request for a  coworker's presence during an investigatory interview cannot  be viewed as concerted activity for mutual aid and protection. In other words, because a coworker owes no "duty" to a  requesting worker, there is no foundation for "concerted"  activity.  This view of concerted activity is terribly shortsighted.


20
The NLRB has determined that the act of requesting  another's presence at an investigatory interview "enhances  the employees' opportunities to act in concert to address their  concern 'that the employer does not initiate or continue a  practice of imposing punishment unjustly.' "  Board Decision,  at 3 (quoting Weingarten, 420 U.S. at 260-61).  In other  words, the presence of a coworker gives an employee a  potential witness, advisor, and advocate in an adversarial  situation, and, ideally, militates against the imposition of  unjust discipline by the employer.  The Board's position also  recognizes that even nonunion employees may have a shared  interest in preventing the imposition of unjust punishment,  and an employee's assertion of Weingarten invokes this  shared interest.  The Board's determination that an employee's request for a coworker's presence at an investigatory  interview is concerted action for mutual aid and protection  and thus within the realm of  7 is therefore reasonable. And, as the Supreme Court has made clear, "[i]t is the province of the Board, not the courts, to determine whether  or not the 'need' [for a Weingarten-type rule] exists in light of  changing industrial practices and the Board's cumulative experience in dealing with labor-management relations."  Weingarten, 420 U.S. at 266.


21
We agree with the Board that Weingarten itself supports  the Board's judgment in this case.  As the Board noted:


22
[We were] correct in Materials Research to attach much significance to the fact that the Court's Weingarten decision found that the right was grounded in the language of Section 7 of the Act, specifically the right to engage in "concerted activities for the purpose of mutual aid or protection."  This rationale is equally applicable in circumstances where employees are not represented by a union, for in these circumstances the right to have a coworker present at an investigatory interview also greatly enhances the employees' opportunities to act in concert to address their concern "that the employer does not initiate or continue a practice of imposing punishment unjustly."  Thus, affording Weingarten rights to employees in these circumstances effectuates the policy that "Section 7 rights are enjoyed by all employees and are in no wise dependent on union representation for their implementation."  Glomac Plastics, Inc., 234 N.L.R.B. 1309, 1311 (1978).


23
Board Decision, at 3 (footnote omitted).


24
We find no merit in petitioner's claim, which rests on the  dissenting opinion of Board Member Brame, see id. at 10,  that an extension of Weingarten rights to nonunion workers  conflicts with  9(a) of the Act.  The Board's response to this  argument is compelling:


25
Member Brame contends that, by granting a nonunionized employee the right to have a coworker present in an investigatory interview, we are forcing the employer to "deal with" the equivalent of a labor organization, and that this conflicts with the exclusivity principle embodied in Section 9(a) of the Act.  This contention was squarely  addressed and soundly rejected by the Third Circuit Court of Appeals in Slaughter v. NLRB, 794 F.2d 120 (1986).  "The entire argument," the court said, "rests upon a non sequitur."  Id. at 127.


26
[T]he system of exclusive representation ... which [it is claimed] ... would be derogated from by the extension of Weingarten to the unorganized, is expressly one of collective bargaining, not of dealing.  Accordingly, if, as the Supreme Court held, the employer has no statutory duty to bargain with the Weingarten representative, the function of that representative in the unorganized setting cannot be in derogation of the exclusivity principle or any other important statutory policy.


27
Id. at 128 [quoting Matthew W. Finkin, Labor Law by Boz--A Theory of Myers Industries, Inc., Sears, Roebuck and Co., and Bird Engineering, 71 Iowa L. Rev. 155, 182 (1985) (footnotes omitted)].  In other words, even assuming that the role of an employee representative in an investigatory interview is equivalent to "dealing with" the employer, the argument advanced by Member Brame is irrelevant.  "Dealing" is not equivalent to "collective bargaining," and the employer is not required to "bargain collectively" with the Weingarten representative. As the Third Circuit held, the Section 9(a) exclusivity principle does not limit the Section 7 rights of nonunionized employees.  In any event, if Member Brame insists that we are forcing a nonunionized employer to deal with the equivalent of a labor organization, he must also believe that an employer would violate Section 8(a)(2) of the Act by voluntarily allowing an employee to have a coworker present during the investigatory interview. We find this logic to be strained.  More important, it misses the point, discussed above, that an employer is completely free to forego the investigatory interview and pursue other means of resolving the matter.  Thus, contrary to Member Brame's assertion, there is no obligation to deal with an employee representative of nonunionized employees.


28
Board Decision, at 3-4.  There is nothing more to be said on  this matter, for the Board decision says it all.


29
In its brief to this court, the Foundation asserts for the  first time that the Board's interpretation of the NLRA places  an unconstitutional restriction on employer speech.  And at  oral argument before the court, counsel for the Foundation  argued for the first time that, even if Weingarten rights are  applicable in a nonunionized workplace, the facts of this case  do not implicate Weingarten.  Neither claim is properly  before the court, because neither was raised with the Board  in the first instance.  Under  10 of the Act, "[n]o objection  that has not been urged before the Board ... shall be  considered by the court, unless the failure or neglect to urge  such objection shall be excused because of extraordinary  circumstances."  29 U.S.C.  160(e);  see Exxel/Atmos, Inc. v.  NLRB, 147 F.3d 972, 978 (D.C. Cir. 1998).  There are no  extraordinary circumstances here.  Although the Foundation  could not challenge the Board's findings regarding the factual  predicates supporting the application of Weingarten until  after the issuance of the Board's decision, it could have  objected to the Board's decision in a petition for rehearing. "The failure to do so prevents consideration of the question  by the courts."  Woelke & Romero Framing, Inc. v. NLRB,  456 U.S. 645, 666 (1982).


30
Finally, the Foundation argues that the Board has not  provided an adequate explanation for its decision.  We need  not tarry long over this claim, for it is plainly meritless. Apart from the detailed discussions recited above, the Board  also relied heavily on its prior decision in Materials Research  to support the judgment that Weingarten rights are applicable in nonunion workplaces.  See Board Decision, at 3.  The  Board's conclusion obviously is debatable (because the Board  has "changed its mind" several times in addressing this  issue);  but the rationale underlying the decision in this case  is both clear and reasonable.  That is all that is necessary to  garner deference from the court.  "When a challenge to an  agency construction of a statutory provision, fairly conceptualized, really centers on the wisdom of the agency's policy,  rather than whether it is a reasonable choice within a gap left open by Congress, the challenge must fail."  Chevron U.S.A.  Inc. v. Natural Res. Def. Council, Inc., 467 U.S. 837, 866  (1984).  The Foundation's challenge here is merely an attack  on the wisdom of the agency's policy, and, therefore, the  challenge must fail.

B. Retroactivity

31
The Foundation argues that even if the NLRB's new  interpretation of  7 is upheld, the holding that Weingarten  rights are applicable in nonunion workplaces should not apply  retroactively to impose damages for Borgs' discharge.  We  agree.


32
In considering whether to give retroactive application to a  new rule,


33
[t]he governing principle is that when there is a "substitution of new law for old law that was reasonably clear," the new rule may justifiably be given prospectively-only effect in order to "protect the settled expectations of those who had relied on the preexisting rule."  Williams Natural Gas Co. v. FERC, 3 F.3d 1544, 1554 (D.C. Cir. 1993).  By contrast, retroactive effect is appropriate for "new applications of [existing] law, clarifications, and additions."  Id.


34
Pub. Serv. Co. of Colo. v. FERC, 91 F.3d 1478, 1488 (D.C. Cir.  1996);  see also Aliceville Hydro Assocs. v. FERC, 800 F.2d  1147, 1152 (D.C. Cir. 1986) (discussing the distinction between  "new applications of law" and "substitutions of new law for  old law").


35
In light of this governing principle, there is little doubt  here that the Board erred in giving retroactive effect to its  new interpretation of  7.  At the time when this case arose,  the Board's policy on the application of Weingarten rights  was absolutely clear employees not represented by a union  could not invoke Weingarten.  Thus, Borgs unquestionably  had no right to have a coworker present at an interview with  his supervisors.  And the employer obviously acted in conformity with the prevailing law in denying Borgs' request to  have a coworker present during his scheduled interview. Neither Borgs nor the Foundation could have known for sure  that the established law might change, so Borgs acted at his  peril in defying his employer and the Foundation acted with  no apparent risk in following the law.


36
In these circumstances, "notions of equity and fairness," see  Cassell v. FCC, 154 F.3d 478, 486 (D.C. Cir. 1998), militate  strongly against retroactive application of the Board's "substitution of new law for old law that was reasonably clear,"  Aliceville Hydro, 800 F.2d at 1152.  Indeed, it would be a  "manifest injustice" to require the Foundation to pay damages to an employee who, without legal right, flagrantly  defied his employer's lawful instructions.  See Clark-Cowlitz  Joint Operating Agency v. FERC, 826 F.2d 1074, 1081 (D.C.  Cir. 1987).  We therefore decline to enforce the Board's  decision on retroactivity.


37
C. Substantial Evidence Relating to Hasan's Discharge


38
The final issue in dispute concerns the Board's holding that  the Foundation committed an unfair labor practice when it  reprimanded and discharged Hasan.  The Foundation claims  that Hasan was disciplined for insubordination.  The Board,  however, found that the acts of defiance by Hasan and Borgs  against their supervisors were merely attempts by the employees to "raise issues related to their conditions of employment."  Board Decision, at 6-7.  Thus, according to the  Board, Hasan was engaged in protected concerted activity  which was the motivating factor for his employer's decision to  reprimand and thereafter terminate him.  Id. at 6.  Because  we can find no support in the record for the Board's decision,  we reverse.


39
It is well understood that this court must uphold factual  findings of the Board if they are supported by substantial  evidence.  See Universal Camera Corp. v. NLRB, 340 U.S.  474, 487-88 (1951).  "The Board's findings are entitled to  respect;  but they must nonetheless be set aside when the  record before a Court of Appeals clearly precludes the  Board's decision from being justified by a fair estimate of the  worth of the testimony of witnesses or its informed judgment  on matters within its special competence or both."  Id. at 490. Thus, "a reviewing court is not barred from setting aside a  Board decision when it cannot conscientiously find that the  evidence supporting that decision is substantial, when viewed  in the light that the record in its entirety furnishes, including  the body of evidence opposed to the Board's view."  Id. at  488.  On the record at hand, we find that the body of  evidence opposed to the Board's view is overwhelming.


40
The Foundation reprimanded and then terminated Hasan  because of his "gross insubordination" in signing and delivering the January 17 memo to his supervisors, and for his  subsequent refusal to sign performance objectives.  In the  January 17 memo, Borgs and Hasan defiantly "reiterate[d]"  to their supervisor that "[his] supervision of the program  operations performed by them [was] not required."  Board  Decision, at 1 n.4.  This was indisputably an act of gross  insubordination, just as the Foundation claims.  The Board,  however, purports to excuse the insubordination by finding  that the employees' January 17 and 29 memoranda were  "inextricably intertwined," see id. at 6, and that the January  29 memo somehow alleviated the preceding insubordination. This outlandish reasoning draws no support from the evidence in the record.


41
On January 17, Hasan flatly asserted that he would not  recognize the authority of his current supervisor, or any other  supervisor for that matter.  See Board Decision, at 1 n.4  (stating "[o]nly support staff assistance is needed").  The  memo contained no specific objections to any terms and  conditions of employment, but, rather, simply rejected Berger's supervision.  Therefore, the situation here does not fall  within the "narrow category of cases" where "the identity of  the supervisor is directly related to terms and conditions of  employment" and concerted activity "to effect the discharge  or replacement of [that] supervisor" may thus be protected. See NLRB v. Oakes Mach. Corp., 897 F.2d 84, 89 (2d Cir.  1990).  The January 29 memo, sent nearly two weeks later,  merely discussed the opinions and feelings of Hasan;  it did  not address Hasan's prior insubordinate conduct.  Even if  Hasan could somehow recast his prior conduct as protected  activity, the January 29 memo did not do so, because Hasan never purported to apologize or distance himself in any way  from the January 17 memo.  At oral argument, counsel for  the Board suggested that Hasan and Borgs were simply  "inartful" in their objection to their working conditions and  that the January 29 memo more accurately explains Hasan's  and Borgs' complaints regarding the terms and conditions of  their employment.  See also Board Decision, at 7.  This  position is wholly untenable.  The January 17 memo admits  of only one fair reading:  Borgs and Hasan told their supervisor that they would not recognize his authority in connection  with their work.  That was insubordination, not protected  concerted activity.  Therefore, Hasan was properly reprimanded for this act of insubordination.


42
Hasan received a written reprimand immediately after his  meeting with management on February 1 concerning the  January 17 memo.  He knew from this written reprimand  that he had committed an act of "gross insubordination" and  that any further acts of misconduct or insubordination would  result in his termination.  Despite this fair warning (which, so  far as we can tell, he never protested), Hasan subsequently  refused to sign performance objectives given to him by his  supervisor.  He was then fired.  The Board does not suggest  that Hasan's refusal to sign the performance objectives was  protected activity, for it was not.  Rather, according to the  Board, "the discharge was not solely due to the failure to sign  the performance objectives, but rather was linked to the  Respondent's anger at Hasan for his protected activity, especially his involvement with the January 17 memo."  Board  Decision, at 7.  The glaring flaw in the Board's reasoning is  the erroneous assumption that the January 17 memo was  protected.  It was not, so the termination of Hasan for his  involvement with the January 17 memo and his subsequent  refusal to sign performance objectives was not unlawful.


43
The Board suggests that an "attempt by employees to  cause the removal of their supervisor is protected when 'it is  evident that [the supervisor's conduct] had an impact on  employee working conditions.' "  Id. at 6.  This may be true,  but the principle is inapposite in this case.  The January 17  memo was a directive from Borgs and Hasan to their supervisor that they would no longer recognize his supervisory  authority.  The memo did not otherwise mention working  conditions, nor did it protest that the supervisor's conduct  was somehow having an adverse impact on employee working  conditions.  See Board Decision, at 22-23 (dissenting opinion  of Member Brame);  31 (ALJ's findings regarding the January 17 memo). The dissenting opinion of Member Hurtgen  summarizes the record evidence perfectly:


44
In sum, the January 17 memo was unprotected because it sought the discharge of supervisor Berger.  There is no showing that the effort to discharge the supervisor was prompted by supervisory conduct affecting employees' terms and conditions of employment.  The January 17 memo did not become protected by reason of the later memo of January 29.  The [Foundation] was critical of the January 17 memo, and thus Hasan and Borgs wrote another memo on January 29.  As the [ALJ] correctly found, this memo was simply an after-the-fact attempt at damage control.  In any event, the January 29 letter did not raise the anger of the [Foundation].  Indeed, the [Foundation], through Loehrke, met with Hasan to discuss that memo.  It was the January 17 letter that raised the anger of [Foundation], and that letter was unprotected. Board Decision, at 10.


45
The Board does not have authority to regulate all behavior  in the workplace and it cannot function as a ubiquitous  "personnel manager," supplanting its judgment on how to  respond to unprotected, insubordinate behavior for those of  an employer.  It is well recognized that an employer is free to  lawfully run its business as it pleases.  This means that an  employer may discharge an employee for a good reason, a  bad reason, or no reason, so long as it is not for an unlawful  reason.  See NLRB v. Transp. Mgmt. Corp., 462 U.S. 393,  394 (1983) ("The National Labor Relations Act ... makes  unlawful the discharge of a worker because of union activity  ... but employers retain the right to discharge workers for  any number of other reasons unrelated to the employee's union activities.");  Wright Line, 251 N.L.R.B. 1083, 1089  (1980) (establishing a test "to determine the relationship, if  any, between employer action and protected employee conduct").  Although the Board has considerable leeway in determining the exact scope of protected activity, see Weingarten,  420 U.S. at 266, it has no authority to extend the protections  of the Act to plainly insubordinate behavior unrelated to the  terms and conditions of employment.  Because absolutely no  evidence supports any nexus between the January 17 memo  and any protected activity by Hasan concerning the terms  and conditions of his employment, we reverse the NLRB's  finding with regard to Hasan.

III. Conclusion

46
For the foregoing reasons, we deny in part and grant in  part the petition for review, and grant in part and deny in  part the cross-application for enforcement.  We grant the  cross-application for enforcement for the Board's decision to  extend Weingarten under  7 of the Act to nonunion employees.  We reverse the Board's retroactive application of their  new interpretation and the Board's findings that the Foundation discharged Borgs and Hasan for engaging in protected  activity.


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So ordered.

