Contemporary anti-discrimination laws have reduced themselves to absurdity.  In the 1960s, national legislation against racial discrimination "affecting interstate commerce" made sense, because racial equality was an issue forced upon the nation by history and numbers (about 12% of the population was black), and one which affected the well-being and future of the United States in numerous practical ways.  From that common-sense beginning, we've arrived at quarreling at the level of townships about laws governing the use of bathrooms by perhaps 0.1% of the population.  What's next, Christian bathrooms for those who don't want to pee next to Muslims?  Asexual bathrooms for those who don't want to be gender stereotyped by a sign on a door?  Vegan bathrooms for those who object that meat-eater poop stinks so bad?