What makes you say I don't debate with people of faith? I try to, but the problem always ends up being the terms in which the debate is couched - I'm not allowed to do what I would do in any other situation, like ask for evidence and challenge the terms on which it is founded.
I think there is a big misunderstanding about this question of "respect". Some religious people get very shirty if you so much as suggest that their views are founded on very shaky ground, which they can't back up with solid evidence. This, apparently, is disrespectful. And patronising. To frame a debate in the same terms as one would as a Labour Party member talking to a Tory, or a Whovian debating with a Trekkie, or a smacker versus a non-smacker (whoa, there's another biggie), is somehow not showing sufficient "respect" to the deity and its attendant religion. I have a real problem with this. Because part of challenging the assumptions and presumptions and would-be hegemony of religion is, to some extent, to be a bit, well, sceptical about the whole thing. And that often involves using analogies. And that, to some people, is "disrespectful". And as soon as the spectre of respect is invoked, it defuses the entire operation of debate - you can no longer say what you want because you are, apparently, treading on eggshells.
You'd think if God existed he'd be able to take a bit of argy-bargy. And, frankly, not really care.