Crystal CHAMBERS, in her own Behalf and in behalf of her minor daughter, Ruth Chambers, Appellants, v. The OMAHA GIRLS CLUB, INC., a Nebraska Corporation; Mary Heng-Braun, Director; Mrs. Harold W. Andersen, and 80 other members of the Board of Directors, both individually and in their official capacities; the Omaha World Herald, a Nebraska Corporation; Harold W. Andersen, President; John Gottschalk, Vice President; Woodson Howe, Vice President, both individually and in their official capacities; the Nebraska Equal Opportunity Commission; Lawrence Myers, Executive Director; Daniel Wherry, Chairman; Carmen Gottschalk, Commissioner; Rose Marie Brandt, Commissioner; Peggy Schmidt, Commissioner; Frances Dunson, Commissioner; Patricia Dorwart, Commissioner; Susan Gorrea, Commissioner; Paul Douglas, former Attorney General of Nebraska; Charles Thone, former Governor of Nebraska, all both individually and in their official capacities; Allan Lozier; Clarence Barbee; N.P. Dodge, Jr.; Dennis R. Woods; Dana Bradford, III; Richard Kizer; Kermit Brashear, II; Eileen Wirth, members of the Board; Bobbie Kerrigan, Deputy Director, and the active members of the Girls Club Board, Appellees, 834 F.2d 697

WOLLMAN, Circuit Judge. Crystal Chambers appeals the district court’s orders and judgment disposing of her civil rights, Title VII employment discrimination, and pendent state law claims. Chambers’ claims arise from her dismissal as an employee at the Omaha Girls Club on account of her being single and pregnant in violation of the Club’s “role model rule.” The primary issue in this appeal is whether the Club’s role model rule is an employment practice that is consistent with Title VII because it is justifiable as a business necessity or a bona fide occupational qualification.

I The Omaha Girls Club is a private, nonprofit corporation that offers programs designed to assist young girls between the ages of eight and eighteen to maximize their life opportunities. Among the Club’s many activities are programs directed at pregnancy prevention. The Club serves 1,500 members, ninety percent of them black, at its North Omaha facility and 500 members, fifty to sixty percent of them black, at its South Omaha facility. A substantial number of youngsters who are not Club members also participate in its programs.

The Club employs thirty to thirty-five persons at its two facilities; all of the non-administrative personnel at the North Omaha facility are black, and fifty to sixty percent of the personnel at the South Omaha facility are black. The Club’s approach to fulfilling its mission emphasizes the development of close contacts and the building of relationships between the girls and the Club’s staff members. Toward this end, staff members are trained and expected to act as role models for the girls, with the intent that the girls will seek to emulate their behavior.

The Club formulated its “role model rule” banning single parent pregnancies among its staff members in pursuit of this role model approach. Chambers, a black single woman, was employed by the Club as an arts and crafts instructor at the Club’s North Omaha facility. She became pregnant and informed her supervisor of that fact. Subsequently, she received a letter notifying her that because of her pregnancy her employment was to be terminated. Shortly after her termination, Chambers filed charges with the Nebraska Equal Opportunity Commission (NEOC) alleging discrimination on the basis of sex and marital status.

The NEOC found no reasonable cause to believe that unlawful employment discrimination had occurred. Chambers then brought this action in the district court seeking injunctions and damages. Chambers ultimately alleged, after a series of amendments to her complaint, that her rights under the first, fifth, ninth, and fourteenth amendments had been violated.

She asserted civil rights claims under 42 U.S.C. §§ 1981, 1983, 1985, 1986, and 1988, and state law claims for bad faith discharge, defamation, invasion of privacy, intentional infliction of emotional distress, intimidation, and conspiracy to deprive her of her livelihood. She also alleged violations of Title VII.

Chambers named as defendants numerous organizations and individuals associated with those organizations: the Club, its director, deputy director, and board of directors; the Omaha World Herald newspaper and three of its officers; the NEOC, its executive director, and its commissioners; Charles Thone, the Governor of Nebraska; and Paul Douglas, the Attorney General of Nebraska. On October 19, 1983, the district court issued an order dismissing Chambers’

section 1983 claim against the Club, finding the NEOC absolutely immune from liability under

section 1983, dismissing Governor Thone and Attorney General Douglas for failure to state a claim against them, and dismissing all of the state law claims except the conspiracy and intimidation claims. On November 7, 1985, the district court entered an order granting the motion of the Omaha World Herald for

summary judgment on the section 1985(3) and state conspiracy claims against it. On January 6. 1986, the matter went to trial. The claims remaining against the Club at the time of trial included: (1) conspiracy to deprive Chambers of her rights in violation of 42 U.S.C. § 1985(3), (2) conspiracy in violation of state law, (3) intentional race discrimination in violation of 42 U.S.C. § 1981, and (4) a combination of race and sex discrimination in the course of employment in violation of 42 U.S.C. § 2000e-2(a). At the close of the plaintiffs case the court directed a verdict in favor of the Club on the section 1985(3),

section 1981, and state conspiracy claims. The court explained its grounds for directing the verdict and announced its judgment in favor of the Club on the Title VII claims in its order of February 11, 1986. Chambers v. Omaha Girls Club, 629 F.Supp. 925 (D.Neb.1986). II We turn first to the district court’s determination of the Title VII questions. The district court examined Chambers’ allegations of employment discrimination in violation of 42 U.S.C. § 2000e-2(

a) under both the disparate impact and disparate treatment theories. We review in turn the court’s conclusions and Chambers’ arguments under each of these theories. A A plaintiff seeking to prove discrimination under the disparate impact theory must show that a facially neutral employment practice has a significant adverse impact on members of a protected minority group. The burden then shifts to the employer to show that the practice has a manifest relationship to the employment in question and is justifiable on the ground of business necessity.

Even if the employer shows that the discriminatory employment practice is justified by business necessity, the plaintiff may prevail by showing that other practices would accomplish the employer’s objectives without the attendant discriminatory effects. The district court found that “because of the significantly higher fertility rate among black females, the rule banning single pregnancies would impact black women more harshly.” Chambers, 629 F.Supp. at 949. Thus, Chambers established the disparate impact of the role model rule. The Club then sought to justify the rule as a business necessity.

Establishing a business necessity defense presents an employer with a “heavy burden.” Hawkins v. Anheuser-Busch, Inc., 697 F.2d 810, 815 (8th Cir.1983). Business necessity exists only if the challenged employment practice has “ ‘ “a manifest relationship to the employment in question.” ’ ” Id. (quoting Dothard v. Rawlinson, 433 U.S. 321, 329, 97 S.Ct. 2720, 2725, 53 L.Ed.2d 786 (1977) (quoting Griggs v. Duke Power Co., 401 U.S. 424, 432, 91 S.Ct. 849, 854, 28 L.Ed.2d 158 (1971))).

The employer must demonstrate that there is a “ ‘compelling need * * * to maintain that practice,’ ” and the practice cannot be justified by “ ‘routine business considerations.’ ” Id. (quoting Kirby v. Colony Furniture Co., 613 F.2d 696, 706 n. 6 (8th Cir.1980)); see also EEOC v. Rath Packing Co., 787 F.2d 318, 331 (8th Cir.), cert. denied, — U.S.—, 107 S.Ct. 307, 93 L.Ed.2d 282 (1986). Moreover, the employer may be required to show that the challenged employment practice is “ ‘necessary to safe and efficient job performance,’ ” McCosh v.

City of Grand Forks, 628 F.2d 1058, 1062 (8th Cir.1980) (quoting Dothard, 433 U.S. at 332 n. 14, 97 S.Ct. at 2728 n. 14); see also Rath Packing Co., 787 F.2d at 328; Donnell v. General Motors Corp., 576 F.2d 1292, 1299 (8th Cir. 1978), or that the employer’s goals are “significantly served by” the practice. New York City Transit Auth. v. Beazer, 440 U.S. 568, 587 n. 31, 99 S.Ct. 1355, 1366 n. 31, 59 L.Ed.2d 587 (1979). See generally Nolting v. Yellow Freight Sys., Inc., 799 F.2d 1192, 1199 (8th Cir.1986).

The district court found that the role model rule is justified by business necessity because there is a manifest relationship between the Club’s fundamental purpose and the rule. Specifically, the court found: The Girls Club has established by the evidence that its only purpose is to serve young girls between the ages of eight and eighteen and to provide these women with exposure to the greatest number of available positive options in life. The Girls Club has established that teenage pregnancy is contrary to this purpose and philosophy.

The Girls Club established that it honestly believed that to permit single pregnant staff members to work with the girls would convey the impression that the Girls Club condoned pregnancy for the girls in the age group it serves. The testimony of board members * * * made clear that the policy was not based upon a morality standard, but rather, on a belief that teenage pregnancies severely limit the available opportunities for teenage girls. The Girls Club also established that the policy was just one prong of a comprehensive attack on the problem of teenage pregnancy.

The Court is satisfied that a manifest relationship exists between the Girls Club’s fundamental purpose and its single pregnancy policy. Chambers, 629 F.Supp. at 950. The court also relied in part on expert testimony to the effect that the role model rule could be helpful in preventing teenage pregnancy. Chambers argues, however, that the district court erred in finding business necessity because the role model rule is based only on speculation by the Club and has not been validated by any studies showing that it prevents pregnancy among the Club’s members.

Business necessity determinations in disparate impact cases are reviewed under the clearly erroneous standard of review applied to factual findings. Fed.R.Civ.P. 52(a); see Hawkins, 697 F.2d at 815; see also Reddemann v. Minnesota Higher Educ. Coordinating Bd., 811 F.2d 1208, 1209 (8th Cir.1987) (per curiam). Thus, we may reverse the district court’s finding of business necessity only if we are “ ‘left with the definite and firm conviction that a mistake has been committed.’ ” Anderson v. City of Bessemer City, 470 U.S. 564, 573, 105 S.Ct. 1504, 1511, 84 L.Ed.2d 518 (1985) (quoting United States v.

United States Gypsum Co., 333 U.S. 364, 395, 68 S.Ct. 525, 541, 92 L.Ed. 746 (1948)). We believe that “the district court’s account of the evidence is plausible in light of the record viewed in its entirety.” Id. 470 U.S. at 573-74, 105 S.Ct. at 1511-12. Therefore, we cannot say that the district court’s finding of business necessity is clearly erroneous. The district court’s conclusion on the evidence is not an impermissible one. Although validation studies can be helpful in evaluating such questions, they are not required to maintain a successful business necessity defense.

Hawkins, 697 F.2d at 815-16; see Davis v. City of Dallas, 777 F.2d 205, 217-18 (5th Cir.1985), cert. denied, 476 U.S. 1116, 106 S.Ct. 1972, 90 L.Ed.2d 656 (1986). Indeed, we are uncertain whether the role model rule by its nature is suited to validation by an empirical study. Consequently, the court’s conclusion in Hawkins is apt in this case: “We cannot say * * * that validation studies are always required and we are not willing to hold under the facts of this case that such evidence was required here.” Id. at 816.

Chambers argues further, however, that the district court erred in discounting alternative practices that the Club could have used to ameliorate the discriminatory effects of the role model rule. Chambers contends that the Club either could have granted her a leave of absence or transferred her to a position that did not involve contact with the Club’s members. The Club responds that neither of these alternatives was available in this case.

The Club has a history of granting leaves of up to six weeks, but the purposes of the role model rule would have required a five to six month leave for Chambers, given that the pregnancy would have become visually apparent probably within three or four months. Moreover, employing a temporary replacement to take Chamber’s position would itself have required six months of on-the-job training before the replacement would have been able to interact with the girls on the level that the Club’s approach requires.

The use of temporary replacements would also disrupt the atmosphere of stability that the Club attempts to provide and would be inconsistent with the relationship-building and interpersonal interaction entailed in the Club’s role model approach. Furthermore, transfer to a “noncontact position” apparently was impossible because there are no positions at the Club that do not involve contact with Club members. The district court found that the Club considered these alternatives and determined them to be unworkable. Chambers, 629 F.Supp. at 945-46.

We are unable to conclude that the district court’s finding that there were no satisfactory alternatives to the dismissal of Chambers pursuant to the role model rule is clearly erroneous. Accordingly, we hold that the district court’s finding that the role model rule is justified by business necessity and thus does not violate Title VII under the disparate impact theory is not clearly erroneous. B Unlike the disparate impact theory, the disparate treatment theory requires a plaintiff seeking to prove employment discrimination to show discriminatory animus.

The plaintiff must first establish a prima facie case of discrimination. The burden of production then shifts to the employer to show a legitimate, nondiscriminatory reason for the challenged employment practice. If the employer makes such a showing, then the plaintiff may show that the reasons given by the employer were pretex-tual. No violation of Title VII exists, however, if the employer can show that the challenged employment practice is a bona fide occupational qualification (bfoq).

The district court found that Chambers had succeeded in establishing a prima facie case of discrimination but concluded that the Club’s role model approach is a legitimate, nondiscriminatory reason for the role model rule. Chambers, 629 F.Supp. at 947. The court then found that Chambers was unable to show that the Club’s reason for the rule was a pretext for intentional discrimination. Id. at 947-48. The court also stated in passing that the role model rule “presumably” is a bfoq. Id. at 941 n. 51.

Chambers argues alternatively that the district court erred in failing to find a violation of Title VII under the disparate treatment theory, and that this case should not be analyzed under the disparate treatment theory because Chambers’ discharge on account of her pregnancy constitutes intentional discrimination without further analysis. Chambers also argues that the role model rule cannot be justified as a bfoq. Because we are persuaded that the role model rule qualifies as a bfoq, we find it unnecessary to address Chambers’ other arguments.

The bfoq exception is “ ‘an extremely narrow exception to the general prohibition of discrimination on the basis of sex.’ ” Gunther v. Iowa State Men’s Reformatory, 612 F.2d 1079, 1085 (8th Cir.), cert. denied, 446 U.S. 966, 100 S.Ct. 2942, 64 L.Ed.2d 825 (1980), (quoting Dothard v. Rawlinson, 433 U.S. 321, 334, 97 S.Ct. 2720, 2729, 53 L.Ed.2d 786 (1977)). In Dothard v.

Rawlinson, 433 U.S. at 321, 97 S.Ct. at 2720, the Supreme Court found that a rule that prohibited employment of women in contact positions in all-male Alabama prisons was a bfoq under the particular circumstances of that case, which involved a prison system rife with violence. The statutory language, see supra note 17, is, of course, the best guide to the content of the bfoq exception; however, the courts, including the Supreme Court in Dothard, have noted the existence of several formulations for evaluating whether an employment practice is a bfoq.

The formulations include: whether “ ‘the essence of the business operation would be undermined’ ” without the challenged employment practice, Dothard, 433 U.S. at 333, 97 S.Ct. at 2728 (quoting Diaz v. Pan American World Airways, Inc., 442 F.2d 385, 388 (5th Cir.), cert. denied, 404 U.S. 950, 92 S.Ct. 275, 30 L.Ed.2d 267 (1971)) (emphasis in original); whether safe and efficient performance of the job would be possible without the challenged employment practice, id. (citing Weeks v. Southern Bell Tel. & Tel.

Co., 408 F.2d 228, 235 (5th Cir.1969)); and whether the challenged employment practice has “ ‘a manifest relationship to the employment in question.’ ” Gunther, 612 F.2d at 1086 (quoting Griggs v. Duke Pow er Co., 401 U.S. 424, 432, 91 S.Ct. 849, 854, 28 L.Ed.2d 158 (1971)). Although the district court did not clearly conclude that the role model rule qualified as a bfoq, several of the court’s other findings are persuasive on this issue. The court’s findings of fact, many of which are relevant to the analysis of a potential bfoq exception, are binding on this court unless clearly erroneous.

The facts relevant to establishing a bfoq are the same as those found by the district court in the course of its business necessity analysis. As already noted, see supra at 701-02, the district court found that the role model rule has a manifest relationship to the Club’s fundamental purpose and that there were no workable alternatives to the rule. Moreover, the district court’s finding of business necessity itself is persuasive as to the existence of a bfoq.

This court has noted that the analysis of a bfoq “is similar to and overlaps with the judicially created ‘business necessity’ test.” Gunther, 612 F.2d at 1086 n. 8. The various standards for establishing business necessity are quite similar to those for determining a bfoq. Indeed, this court has on different occasions applied the same standard— “manifest relationship” — to both business necessity and bfoq. Compare Hawkins v. Anheuser-Busch, Inc., 697 F.2d 810, 815 (8th Cir.1983) (business necessity) with Gunther v.

Iowa State Men’s Reformatory, 612 F.2d 1079, 1086 (8th Cir.), cert. denied, 446 U.S. 966, 100 S.Ct. 2942, 64 L.Ed.2d 825 (1980) (bfoq). Inasmuch as we already have affirmed the district court’s finding of business necessity as not clearly erroneous, see supra at 703, we feel compelled to conclude that “[i]n the particular factual circumstances of this case,” Dothard, 433 U.S. at 334, 97 S.Ct. at 2729, the role model rule is reasonably necessary to the Club’s operations. Thus, we hold that the role model rule qualifies as a bona fide occupational qualification.

III Chambers also appeals the district court’s dismissal of various other claims and parties. Specifically, she challenges the court’s dismissal of the

section 1983 claim against the Club for lack of state action, Chambers v. Omaha Girls Club, Inc., No. CV 83-L-38, slip op. at 3-4 (D.Neb. October 19, 1983); dismissal of the NEOC on the ground of absolute immunity based on Butz v. Economou, 438 U.S. 478, 98 S.Ct. 2894, 57 L.Ed.2d 895 (1978), id. at 4; dismissal of Governor Thone and Attorney General Douglas for failure to state a claim against them, id. at 4-6; grant of

summary judgment in favor of the Omaha World Herald on the section 1985(3) and state conspiracy claims because of Chambers’ failure to show conspiratorial agreement or other elements of the cause of action, Chambers v. Omaha Girls Club, Inc., No. CV 83-L-38, slip op. at 3-6 (D.Neb. Nov. 7, 1985); dismissal of Ruth Chambers for failure to meet constitutional standing requirements, Chambers v. Omaha Girls Club, No. CV 83-L-38, slip op. at 3 (D.Neb. Jan. 13, 1986); dismissal of the constitutional claims for lack of state action, Chambers v. Omaha Girls Club, 629 F.Supp. 925, 931 n. 9 (D.Neb. 1986); grant of a directed verdict in favor of the Club on the

section 1981 claim because Chambers failed to produce any evidence of intentional race discrimination, id. at 932-34; and grant of a directed verdict in favor of the Club on the section 1985(3) and state conspiracy claims because no evidence was presented to show that the Club was part of a conspiratorial agreement. Id. at 934-42. Our review of the record, the briefs, and the memorandum opinions of the district court satisfies us that Chambers’ arguments on these issues are without merit.

IV In conclusion, we hold that the district court’s finding that the Club’s role model rule is justified by business necessity is not clearly erroneous, and we find further that the rule qualifies as a bona fide occupational qualification. Chambers’ other allegations of error are without merit. Accordingly, the orders and judgment of the district court are affirmed. .The Club’s objectives are to: 1. Create a safe and stable environment that fosters trusting relationships and individual value development through interaction with peers and adults. 2.

Develop and implement programs to enable girls to build positive self esteem through skill development and application. 3. Make available quality health programs so girls may understand and deal with their own health problems and health maintenance. 4. Establish a climate where girls participate in and experience the decision making process and have broad opportunity to take leadership roles. 5. Provide opportunities for girls to explore the full range of their personal options in family roles and career choices in order to take control of their lives. 6.

Encourage a knowledge and understanding of the various cultures in our society. Promote a broad view of responsibility as a citizen of a larger community through education and civic activity. 7. Encourage both individual and group responsibility. Record at 30. . The Club’s personnel policies state the rule as follows: MAJOR CLUB RULES All persons employed by the Girls Club of Omaha are subject to the rules and regulations as established by the Board of Directors. The following are not permitted and such acts may result in immediate discharge: ****** 11.

Negative role modeling for Girls Club Members to include such things as single parent pregnancies. Record at 28. . As the case caption indicates, Chambers also brought this action on behalf of her daughter Ruth, the child born of the pregnancy that brought about this litigation. The district court dismissed Ruth Chambers for lack of standing. Chambers challenges the district court’s conclusion on the standing issue in this appeal. See infra at 704-705. . Chambers brought this action during the pendency of her appeal to the Equal Employment Opportunity Commission’s (EEOC'

s) District Office. The EEOC later found reasonable cause to believe that Chambers’ charge of employment discrimination was true, but did not enter into a conciliation agreement with or bring a civil action against the Club. Chambers amended her complaint to add the employment discrimination claims under Title VII after receiving a right-to-sue letter from the EEOC pursuant to 42 U.S.C. § 2000e-5(f)(l) (1982). . Several of the defendants were named as parties to this case primarily on the basis of Chambers’ allegations that they were involved in a conspiracy to deprive her of her rights in violation of section 1985(3),

section 1986, and state law. Although Chambers appeals the various determinations of the district court rejecting her conspiracy claims, see infra at 15-16, we find it unnecessary for the purposes of this opinion to recount in detail the alleged facts in support of these claims.

Stated generally, Chambers alleged that the spouses of different Omaha World Herald officers were members of the NEOC and the Club’s board of directors, that they caused the proceedings before the NEOC to be prejudiced and caused an editorial supporting the role model rule to be published in the Omaha World Herald, and that public officials knew of or aided the alleged conspiratorial activities. . The Honorable Warren K. Urbom, United States District Judge for the District of Nebraska. On December 31, 1984, Judge Urbom granted Chambers’ motion for his recusal.

All orders entered after that date and referred to in this opinion were issued by The Honorable C. Arlen Beam, Chief Judge, United States District Court for the District of Nebraska. . Hereinafter we refer to the Club defendants collectively as the "Club.” Similarly, we will refer to the other groups of defendants as the "Omaha World Herald" and the "NEOC." . Chambers voluntarily dismissed her claim under the free exercise clause of the first amendment. The district court did not consider Chambers’ other constitutional claims. Chambers challenges the district court's failure to do so in this appeal.

See infra at 704-705. The district court also dismissed Chambers’ state claim for intimidation. . Neither party challenges the district court's description of Chambers’ Title VII claim as based on a “combination of race and sex discrimination.” Chambers, 629 F.Supp. at 944.

The court also noted that it was concerned with race discrimination “only insofar as [the role model rule] may have an impact upon the class of black women.” Id. . 42 U.S.C. § 2000e-2(a) (1982) provides: It shall be an unlawful employment practice for an employer— (1) to fail or refuse to hire or to discharge any individual, or otherwise to discriminate against any individual with respect to his compensation, terms, conditions, or privileges of employment, because of such individual’s race, color, religion, sex, or national origin; or (2) to limit, segregate, or classify his employees or applicants for employment in any way which would deprive or tend to deprive any individual of employment opportunities or otherwise adversely affect his status as an employee, because of such individual's race, color, religion, sex, or national origin.

A separate provision makes it clear that Title VII prohibits discrimination on the basis of pregnancy. 42 U.S.C. § 2000e(k) (1982) provides in part: For purposes of this subchapter— ****** (

k) The terms "because of sex” or "on the basis of sex” include, but are not limited to, because of or on the basis of pregnancy, childbirth, or related medical conditions; and women affected by pregnancy, childbirth, or related medical conditions shall be treated the same for all employment-related purposes, including receipt of benefits under fringe benefit programs, as other persons not so affected but similar in their ability or inability to work . See, e.g., Connecticut v. Teal, 457 U.S. 440, 446-47, 102 S.Ct. 2525, 2530, 73 L.Ed.2d 130 (1982); Dothard v.

Rawlinson, 433 U.S. 321, 328-29, 97 S.Ct. 2720, 2726, 53 L.Ed.2d 786 (1977); International Brotherhood of Teamsters v. United States, 431 U.S. 324, 335 n. 15, 97 S.Ct. 1843, 1854 n. 15, 52 L.Ed.2d 396 (1977); Albemarle Paper Co. v. Moody, 422 U.S. 405, 425, 95 S.Ct. 2362, 2375, 45 L.Ed.2d 280 (1975); Griggs v. Duke Power Co., 401 U.S. 424, 430-32, 91 S.Ct. 849, 853-54, 28 L.Ed.2d 158 (1971); McIntosh v. Weinberger, 810 F.2d 1411, 1426-27 (8th Cir. 1987); Easley v. Anheuser-Busch, Inc., 758 F.2d 251, 255 n. 7 (8th Cir.1985); Hawkins v. Anheuser-Busch, Inc., 697 F.2d 810, 815 (8th Cir.1983); Kirby v. Colony Furn.

Co., 613 F.2d 696, 703 (8th Cir.1980). . The court relied on statistics showing that black women generally, and black women within certain age groups in Douglas County, Nebraska, specifically, are more likely to become pregnant than white women. Chambers, 629 F.Supp. at 949 n. 45. .The district court found that Chambers had established disparate impact under the first method articulated by this court in Green v. Missouri Pac. R.R., 523 F.2d 1290, 1293-94 (8th Cir.1975). Chambers, 629 F.Supp. at 948-49. The Club argues in its brief that the court erred in finding disparate impact.

We are unpersuaded by the Club’s argument and, furthermore, we are disinclined to devote further attention to the issue because of the Club’s failure to assert a cross-appeal seeking reversal of the district court’s finding of disparate impact. See Wycoff v. Menke, 773 F.2d 983, 985 (8th Cir.1985) (cross-appeal necessary to modify or alter lower court decision), cert. denied, 475 U.S. 1028, 106 S.Ct. 1230, 89 L.Ed.2d 339 (1986). . Chambers’ expert witness testified that the only way to resolve the teenage pregnancy problem was through economic opportunities such as education and jobs.

The Club’s expert agreed that these factors were important, but also testified concerning the value of role modeling and concluded that the role model rule “could be (and in her opinion is) another viable way to attack the problem of teenage pregnancy.” Chambers, 629 F.Supp. at 951. In addition to relying on the evidence concerning the Club's purpose and approach and the expert testimony, the district court found that the rule was adopted in response to two incidents involving Club members’ reactions to the pregnancies of single Club staff members. Id. at 945. .

Ironically, at oral argument Chambers' counsel responded in the negative to the court’s question concerning whether the rule could ever be empirically proven to prevent pregnancy among the Club's members. Counsel's response must be construed to mean either that it is impossible to perform a meaningful empirical study of such matters, or that counsel believes that no such study would ever show the rule to have the effect desired by the Club. If we were to adopt the first construction it would be ludicrous for us to reverse for lack of validation studies.

Moreover, the second construction presents nothing more than counsel's own belief concerning the role model rule, a belief rejected by the district court in favor of that held by the Club. . Texas Dep’t of Community Affairs v. Burdine, 450 U.S. 248, 252-53, 101 S.Ct. 1089, 1093, 67 L.Ed.2d 207 (1981); McDonnell Douglas Corp. v. Green, 411 U.S. 792, 802-04, 93 S.Ct. 1817, 1824-25, 36 L.Ed.2d 668 (1973); see, e.g., Johnson v. Legal Servs. of Ark., Inc., 813 F.2d 893, 896 (8th Cir. 1987); Netterville v. Missouri, 800 F.2d 798, 802-03 (8th Cir. 1986); Easley v.

Anheuser-Busch, Inc., 758 F.2d 251, 256 n. 10 (8th Cir. 1985). . The bfoq exception, unlike the business necessity defense, is statutorily based. 42 U.S.C. § 2000e-2(e) (1982) provides in part: Notwithstanding any other provision of this subchapter, (1) it shall not be an unlawful employment practice for an employer to hire and employ employees, * * * on the basis of his religion, sex, or national origin in those certain instances where religion, sex, or national origin is a bona fide occupational qualification reasonably necessary to the normal operation of that particular business or enterprise * * *. .

Even if the district court erred in finding no discrimination under the disparate treatment theory, our conclusion that the role model rule is a bfoq means that there can be no violation of Title VII. Moreover, the per se intentional discrimination approach advocated by Chambers simply eliminates the burden-shifting procedure described supra at 703, leaving the bfoq exception as the employer’s only defense. Thus, our conclusion on the bfoq issue also would prevent Chambers from prevailing under her proposed per se intentional discrimination approach. .

Further indication of the similarity of business necessity and bfoq is provided in Dothard, 433 U.S. at 321, 97 S.Ct. at 2720, where the Court referred to the "necessary to safe and efficient job performance” standard in relation to both of the defenses. Compare Dothard, 433 U.S. at 332 n. 14, 97 S.Ct. at 2728 n. 14 (business necessity) with Dothard, 433 U.S. at 333, 97 S.Ct. at 2728 (bfoq). .

Chambers’ claim that the defendants’ exercise of their peremptory challenges was unconstitutionally discriminatory is unavailing inasmuch as it was not raised below and no jury verdict even exists to be challenged in this case. Chambers’ argument that Judge Beam erred in refusing to recuse himself is also without merit.