The biblical view in the Torah, especially Leviticus, was designed for a nation set apart, differentiated from the Persian and Babylonian cultures that held the Jews in capitvity. Moral separatism is neither divine will or natrual law. Unless you are infavor of stoning adulterers and people who eat scalops wrapped in bacon (which should be standard fare at any gay wedding), forget the archaic scriptures, especially if you cherry pick them. Logic does not seem to work. Ridicule is therefore appropriate.
https://www.youtube.com/watch?v=DSXJzybEeJM