Nobody is “gay”. Some people choose to engage in homosexual activity. That is a sin. It is also a sin to aid and abet that activity. The preacher condoning, accepting and promoting his son’s sinful choice is himself, a sinner in need of repentance. Until he does repent, he should be removed from his position immediately.
It's the same with Homosexuality....”fluff” it up with new vocabulary so it appeals to the senses rather than to the mind of the discerning....color it “pretty” with rainbows and a host of other ‘fairy’ tales so everyone “feels” good about it and nobody gets hurt feelings.
It is exactly how the enemy of men's souls operates, and he's certainly on a roll in every area of sexuality today....he knows it's a great tool to divide and conquer family, friends and all relationships God has established and these with perimeter's which protect us.