I think this is an awesome song about the ridiculous of religion and the people that preach it. I'd say give the video/song a chance:
Personally I love this song. I love how it makes fun of everything in this like sarcastic sorta way. Trent's a genius in my books, not just with this song but a lot of his songs have a great quality and personal touch to them.
BTW I'm not an atheist (but if you are that's fine too) I just believe in what I believe in. I don't need someone else(IE. Religions, preachers, or a bible etc.) to tell me what I should and shouldn't believe in.