His mother is in a gay marriage.
He thinks we should "move on" from the marriage debate. I don't completely agree with him; I think there are aspects of gay marriage which are socially problematic and that we would be better served simply with equal rights for gay couples.
But that said, I have gay friends I love, and I appreciate the fact that McMulin is someone who is into uniting people, not dividing them
That's a good thing.