This hatred of Hillary has existed for a while, and would exist regardless. The fact that some of these folks aren't listening to their own candidate is truly sad. It makes me believe that these particular Bernie fans (remember that a majority of us are already behind Hillary) never really supported Bernie because they liked him, but because they hated Hillary.
This ^
Not too surprising really... a lot of pure lefties hated Hillary, but even they aren't a huge part of Bernie's coalition... I mean, he didn't win OK and WV because those states are such bastions of millennial liberalism...