Is it normal to feel conflicted about gay marriage?

"Why encroach on the natural institution God created"

And this is why there is even an argument in the first place. Marriage is a civil ceremony extending well beyond Christianity, Islam, Buddhism, Hinduism, or any other religion. In Ancient Rome, there were occasionally gay marriages as well, condoned by the temples.

Also, if you want to go with traditional marriage, then we need to make polygamy legal, force rape victims to marry their rapists, and have women subservient to their wives.