Tony Jones of the Emergent Church Rejects the Doctrine of Original Sin
When I was growing up in a moderate, centrist church -- somewhere between mainline Christianity and evangelicalism -- Original Sin was a given.  I first learned about it in youth group, and we regularly talked about it.  Actually, it's more accurate to say that we talked about a life with Christ, and the notion of Original Sin was in the background.  It was assumed.  And I cannot remember that it was ever debated.
Click here to read his entire article:
http://blog.beliefnet.com/tonyjones/2009/01/original-sin-a-depraved-idea.html