You should watch this teaching by Rob Bell. It’s pretty awesome.
[youtube DswAPdgfRMs]
This the is the first part, and you can find the next part after each part plays.
I love the part where he talks about Jesus calling the fishermen to follow him; it’s an awesome picture of how God wants to use the base and the despised to build His Kingdom.
That teaching is one of the most inspiring things I’ve ever heard