I have the same attitude as monkeyseemonkeydo when it comes to religion, have have big issues with the extremists, ie people who follow the bible literally (well, they pick and choose), speak in tongues, belive in creationism and believe that homosexuality is a sin. I just don't rant about them like he does, but I think it pretty loudly.
I do still have problems with the less extreme religious people, like people who are the opposite as listed above, they seem to want their cake and eat it too.
I have no problem with people who believe in God although I don't and don't think anyone has a rational reason to other than God being an answer to something that we don't know as a human race.