I think hostility to discussion is what separates SO from reddit. What SO trying to be is not the place to discover new knowledge through discussion, but rather

I think hostility to discussion is what separates SO from reddit. What SO trying to be is not the place to discover new knowledge through discussion, but rather repository of existing knowledge as shared by experts. That said, anyone wants to start a site oriented specifically towards discussion and discovering new solutions? Just need a workable idea on how to keep discussions from deteriorating into holy flame wars or getting philosophical.