May I take a second to point out one fact?
ALL adults have the exact same rights re: marriage. The restriction is placed on whom he or she may legally marry. That restriction is in place for everybody (not counting the states that have allowed and recognized marriage between same sex partners), ergo, no discrimination based on sexual orientation in the case of marriage (technically, anyway).
A gay man is no more barred from entering a legal marriage than a straight man.
OP, I already know what your response will be to my statement and, for the record, I agree with you. I fail to see how 2 people who love and support each other being recognized as legally married will bring the downfall of all civilization.
I'm just throwing that fact out there.
Actually I agree with you. This is not a question of sexual orientation, but rather a question of sex.