Why the Left can't win
Sarah Hoyt is correct, we of the opposite sides have, to some large extent, enabled their bad behavior. As with any ill-behaved child, it will take some iron discipline, both on the part of the adults and imposed on the children, to reign this back in, and as it took decades to get here, it will take decades to get there.
Assuming we don't have that civil war first. I'm not ruling that one out. Ill-behaved kids can cause all sorts of havoc.