It isn't, and should be available to all gay couples
Being gay is wrong, so they can't get married
The sanctity of marriage. No, I wasn't laughing. I was coughing. *cough* ... see?
It will set a bad example for Christian youth
I don't honestly have a good reason, but I still say no
Other (please explain)
*I tend to not call people on these boards bigots just because they are against gay marriage, however, you deemed people "unworthy" of rights and abandoned all your principles to do so. Declaring any group of people "unworthy" of rights is dangerous and historically leads to serious abuses and crimes.