Clearly the "doing something" part is the issue worth discussing regarding Christianity. Maybe it's really not complicated though. You can't "do" anything to get into heaven - which is why Christ died. So there it is...can't do anything. Nothing. That part is covered. Yet here we are still doing stuff. Still making stuff. Still believing or not believing. So make a disciple? Clearly we can't do anything to achieve salvation - which would imply that we can't help anyone else out in that area either. So it would seem to me that going into the world and making disciples involves going into the world and being awesome at what we do. Like work really really hard at being excellent and knowledgeable. Then people might follow - or you might follow something awesome - and in turn find community and the loving benefits that come with it. This only works though if you're not preoccupied with getting others to see Christianity or the world or whatever - just like you. I think it requires that it be OK to agree to disagree. Kind of cliche but something no Christian I know would be willing to accept - because to "say" that you're not a Christian is to be wrong. And to "say" that you're not a Christian means that you're going to hell. This can't be OK. It just seems disconnected from Christ dying on the cross because he did it and my "religious" affiliation really can't have an impact on it. If it does it sure seems to weaken the idea of Christ dying on the cross for sin - because it means that it's only for some.