These are the kinds of attacks that people who stand for traditional marriage have to face. A bigoted army of people who can't muster a better argument than vulgar name calling. The irony is that they claim to stand against intolerance...
I could have just as easily said people who use the term "homophobic" automatically lose the argument, as there's no fear involved. This is a battle of semantics - and if we want a quality debate then we need to keep definitions consistent.