The 7th U.S. Circuit Court of Appeals is not the final authority on the issue and given the legislative history involving claims of discrimination based upon sexual orientation, I would be surprised in the case was not appealed.
The question is whether homosexuals are protected under the provisions of Title VII. The United States Supreme Court (SCOTUS) addressed the issue in
Oncale v. Sundowner Offshore Services,
523 U.S. 75 (1998). The issue in that case was whether workplace harassment can violate Title VII’s prohibition against “discrimination because of sex,” when the harasser and the harassed employee are of the same sex. Here are the relevant portions of the SCOTUS Decision
“He [Joseph Oncale] was employed as a roustabout on an eight-man crew which included respondents John Lyons, Danny Pippen, and Brandon Johnson. Lyons, the crane operator, and Pippen, the driller, had supervisory authority, App. 41, 77, 43. On several occasions, Oncale was forcibly subjected to sex-related, humiliating actions against him by Lyons, Pippen and Johnson in the presence of the rest of the crew. Pippen and Lyons also physically assulted Oncale in a sexual manner, and Lyons threatened him with rape” (explanatory insertion my own).
“Title VII of the Civil Rights Act of 1964 provides, in relevant part, that “
t shall be an unlawful employment practice for an employer … 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.” 78 Stat. 255, as amended, 42 U.S.C. § 2000e—2(a)(1). ….'When the workplace is permeated with discriminatory intimidation, ridicule, and insult that is sufficiently severe or pervasive to alter the conditions of the victim’s employment and create an abusive working environment, Title VII is violated.' Harris v. Forklift Systems, Inc., 510 U.S. 17, 21 (1993) (citations and internal quotation marks omitted).”
“If our precedents leave any doubt on the question, we hold today that nothing in Title VII necessarily bars a claim of discrimination “because of . . . sex” merely because the plaintiff and the defendant (or the person charged with acting on behalf of the defendant) are of the same sex.”
“Courts have had little trouble with that principle in cases like Johnson, where an employee claims to have been passed over for a job or promotion. But when the issue arises in the context of a “hostile environment” sexual harassment claim, the state and federal courts have taken a bewildering variety of stances. Some, like the Fifth Circuit in this case, have held that same-sex sexual harassment claims are never cognizable under Title VII. See also, e.g., Goluszek v. H. P. Smith, 697 F. Supp. 1452 (ND Ill. 1988). Other decisions say that such claims are actionable only if the plaintiff can prove that the harasser is homosexual (and thus presumably motivated by sexual desire). Compare McWilliams v. Fairfax County Board of Supervisors, 72 F.3d 1191 (CA4 1996), with Wrightson v. Pizza Hut of America, 99 F.3d 138 (CA4 1996). Still others suggest that workplace harassment that is sexual in content is always actionable, regardless of the harasser’s sex, sexual orientation, or motivations. See Doe v. Belleville, 119 F.3d 563 (CA7 1997).”
“Because we conclude that sex discrimination consisting of same-sex sexual harassment is actionable under Title VII, the judgment of the Court of Appeals for the Fifth Circuit is reversed, and the case is remanded for further proceedings consistent with this opinion.”
Oncale v. Sundowner Offshore Services, Inc., 523 U.S. 75 (1998)
The EEOC has already taken a position that Title VII of the Civil Rights Act affords protection from discrimination on the basis of sexual orientation.
“In 2012, David Baldwin, a federal employee, filed an administrative charge of discrimination with the EEOC, alleging he was discriminated against because of his sex and sexual orientation. Specifically, Baldwin alleged he was denied a promotion because he is gay. In its decision, the EEOC relied upon the existing prohibition on discrimination based on sex-based stereotypes or assumptions, concluding it “applies equally in claims brought by lesbian, gay and bisexual individuals under Title VII.” According to the EEOC, “sexual orientation is inseparable from and inescapably linked to sex.” Without resolving the merits of the claim, the EEOC ultimately found that “sexual orientation is inherently a ‘sex-based consideration,’ and an allegation of discrimination based on sexual orientation is necessarily an allegation of sex discrimination under Title VII.” See Baldwin v. Foxx, FAA-2012-24738 (EEOC June 15, 2015).”
EEOC says sexual orientation protected under Title VII | JD Supra
Conclusion: When the SCOTUS gave gays the right to marry, most legal scholars believed the Court's decision did not make homosexuals a protected class (and thus subject to the provisions of Title VII). However, the Court's opinion in Oncale v. Sundowner Offshore Serv. seems to say that gays are in fact afforded such protection. Unfortunately, the SCOTUS did not rule on the case, electing instead to remand it to the lower court for further consideration; however, the EEOC leaves no doubt that gays are afforded the same protections under Title VII as any other protected class. Where will it end? I predict that if SCOTUS issues a final ruling on the issue, Title VII will be expanded to include protections for sexual orientation.
Of course, that is only my humble opinion.