What do you mean? Like how Leftists are going full bore While some Conservatives are getting more Conservative? Or do you mean the hypocrisy within in the Left. The former it's groups diverging, a schism widening that will cause a divorce and is due to genetics and has been a long time coming. As for the hypocrisy, that's because Leftism is meant to destroy, not make sense. So encouraging destructive groups while trying to control constructive ones helps their end goal of destruction.