I wish people would use their brains on this issue.
I believe- morally- that homosexuality is wrong. HOWEVER, it is not the governement's place to say that homosexuality is morally wrong. As a non-partisan government (hah) it should grant marriages to ALL couples, or it is not doing its job of protecting the rights of its citizens.
Churches can say that homosexual marriages are morally wrong, the governement does not have that right. If they can actually pass an amendment to the U.S. Constitution that bans homosexual marriage, I will be surprised, but if they do, then it will be legal for people to say that. The way the laws are now, there is no national law saying what is and is not a 'couple' or a 'marriage' and no matter what your personal beliefs are, you can't just throw law out the window whenever it interferes with your personal beliefs.
Even Utah sells alcohol- they heavily restrict it, but they know damn well they wouldn't be able to stop it totally.