Which is why there's a thread on the front page called "post funny anti-fundamentalism pictures", not "pot funny anti-religion pictures".
...no, wait, just went back and looked. It's "anti-religion". Page 93 and going strong.

I think a majority of Western gays reject all organized religion. They may not soeak out against Judaism or Zoroastrianism much, simply because they encounter it less, and they get less grief from those reoigions. But I don't think that means they find the religions any less silly.
And there are several reasons why Western gays give Islam something of a pass. For one thing, as others have said, Christianity is where most Western gays face direct conflict. It's via Christians (with or without quotes) that all anti-LGBTQ legislation has been pushed through in this part of the world. It's been in the bame of Christianity (or Christian values) that we've been demonized. Is Islam any better in this regard? No, of course not. But they're still very much a minority here. Over here, they're still fighting for their own sakes - can they wear traditional garments while doing Western things? They don't exactly have the clout to complain about gay marriage, let alone round up the homos and have them killed.
Would they if they had the numbers? I'd say that's pretty much a certainty.
In addition, there's the old "the enemy of my enemy is my friend" principle. When we see the same people who scream that we're ruining the American family scream that Islam will be the end of Anerican and Christianity, it's easy to consider that to be just so much more noise.
Lex