Democrat party is made up of significantly different groups and the party isn't going to stay together much longer
Bernie supporters would (largely) never support a neo-con like Hillary (for example) and guys like Seculartalk and Jimmy Dore would never consider msnbc and CNN as a worthy news source
Classic leftists and Modern Progressives are building their own walls because one side can't stand the other --not Bernies fault, its the modern progressives for being whiney, racist, sjws who support corporate democrats