I can really relate Arbigyle, this is a big hangup of mine to with AA. I have read the chapter to the agnostics several times too. I have also read/watched/heard a lot of science stuff. I am agnostic, and probably lean a little more towards the atheist side. I have a really hard time with step 2, and then step 3 too.
My sister, who is in AA, will talk about how she KNOWS there's a God, etc. You can't even have a discussion about it. I think a lot of people are like that. Fortunately, I go to meetings where people don't talk about God a lot and don't force it on you. There are definitely other people in AA that have doubts, unfortunately it just doesn't sound like they are at your meeting.