This is what Hillary meant by "willful suspension of disbelief." I've never known anyone so tied to their bigoted beliefs, they refuse to acknowledge their own contradictions! You keep insisting someone's "dogma" is being forced on you through passage of anti-gay marriage legislation, so you would think you could point out where Christian doctrine specifies this "dogma" somewhere... but you argue the exact polar opposite of that! You point out that Unitarian Christians perform gay marriages, and that Jesus never spoke specifically about homosexuality being a sin. IF this were 'dogma' of the religion, that would not be the case, it doesn't comport with logic. How can something be viewed as "acceptable" by Unitarians and Jesus, yet be contradictory to the religious dogma? IT CAN'T BE, that's how!
What you mean to argue is, people who are opposed to gay marriage, base their opinion on their interpretations of religious dogma. This is also not exactly true across the board, people oppose gay marriage for a variety of reasons, and they can certainly be devoid of religious beliefs. I am not religious, I have made the argument against gay marriage several times on the basis of law and the constitution, and my viewpoint opposing gay marriage has absolutely nothing to do with any religious teaching. But let's assume that we can paint everyone with your bigoted broad brush, and the only reason anyone opposes gay marriage is because of their religious beliefs... where does the Constitution prohibit that? We can't establish a religion, but we most certainly CAN AND DO make law based on our religious viewpoints and moralities. You may not like that, you have the right to voice your opposition to that, and you even have the right to be a political activist against that, but you do NOT have the right to deny people their Constitutional rights on the basis of you disagreeing with what they believe!