FACT: You only use birth control so you can have sex with women you don't consider worthy of having your children. How is this uplifting to a woman? Are we simply animals that need to rub against other things, or have we been made for higher purposes?
"What if Christian leaders are wrong about homosexuality?" That's like asking, "What if Christian leaders are wrong about stealing?" It's in the Bible. Homosexuality is a sin. Deal with it.