Freedom of religion coming to an end in the US, and freedom of speech also has gone by the wayside. Right to assembly went away after you had to apply for a permit that could be turned down. Right to bear arms is under attack by the fascists. The erosion of the Bill of Rights by the Left Wing is almost complete.
It was one thing to repeal Jim Crow laws, by which government compelled people to discriminate.
It was another to create protected classes of people against whom one may not PRIVATELY “discriminate.” Once there were “protected classes,” gay marriage was just a matter of time.