I keep seeing panicky, conservative Christians describe the recent Supreme Court ruling, Bostock v Clayton, as redefining sex to include sexual orientation by legislating from the bench (e.g., Colin Hanson, Joe Carter, Rod Dreher, Russell Moore, Kevin DeYoung, Jake Meador, and Sen. Josh Hawley). This is incorrect, and Christians need to calm down.
The Civil Rights Act prohibits discriminating against employees because of their sex, and the majority opinion of the court ruled that it is impossible to fire someone for being LGBT without also discriminating against them on the basis of their sex:
Today,we must decide whether an employer can fire someone simply for being homosexual or transgender. The answer is clear. An employer who fires an individual for being homosexual or transgender fires that person for traits or actions it would not have questioned in members of a different sex. Sex plays a necessary and undisguisable role in the decision, exactly what Title VII forbids.
The Court is not redefining the meaning of sex or adding the category of sexual orientation to the law, but ruling that any vocational discrimination against someone for being LGBT necessarily includes discrimination on the basis of sex…