"They" could always use the "off topic!" argument. Or the "I don't care," argument. Perhaps the "not enough people involved" argument.<quoted text>
exactly, any argument like that could be made against heterosexual marriages as well.
but on the plus side, if they have to dig that deep into a barrel of total garbage to try and find some kind of valid argument, it means they are totally out of arguments.
Or "they" could filibuster about religion.