On June 15, 2020—the 5th anniversary of the landmark Obergefell v. Hodges decision recognizing a constitutionally-protected right of same-sex marriage[1] — the U.S. Supreme Court expanded sex-based discrimination to encompass sexual orientation and gender identity for purposes of employment discrimination protection. In Bostock v. Clayton County, the Court determined that when an employer fires an employee because of gender identity or sexual orientation, the employer is effectively firing the person for traits and qualities that would not have been an issue if they were members of the opposite sex. Thus, the Court held in a 6-3 ruling, discrimination on the basis of gender identity or sexual orientation is discrimination “because of sex” and therefore presents a valid employment claim under Title VII of the Civil Rights Act. This article summarizes the Court's majority and dissenting opinions, provides several observations, and then discusses Bostock's application such as to religious employers and other nonprofit organizations.