I'm an atheist. I'm a militant atheist. I am, as I think you are, an anti-theist.
And I agree that we should abandon our reverence for tolerance. I think intolerance is quite called for on this very topic.
The religious come into our homes, they try to desicrate that which we hold sacred. And, what is good for the goose is good for the gander.
As long as those dimwits keep trying to get ID taught as science, I will say, in as many ways I can think of, that their ridiculous mythology is a work of fiction.
You want to use that one book to dictate who can and can not get married but you don't think you should have to defend the veracity of that tome of unbelievable bullshit? I don't think so. Not while I live and breathe.