I'm struggling with this too. I just read anotother thread here and a couple things popped out to help me:
Take what you need and leave the rest.
Also: The only requirement is the desire to be sober..
Hope that help's a bit, but yeah, I also struggle with some of the people at the meetings. Once I get myself to go, I'm going to do my best to ignore certain things I don't agree with.
Also, reading and posting here helps, and gives you something constructive to do.