It's also not illegal to be a slut, have homosexual sex, eat bacon, or wear polyester. Hell if you want, you can stick a coke bottle in your anus, you know, if that's your "thing". But no one is gonna let you "marry" said coke bottle if all of a sudden you come to the conclusion that you "love" Coke and to keep you away from it would be "discrimination" and against your "civil rights".