Anyone who would vote for Donald Trump doesn't understand what Bernie Sanders stood for, and has no interest in furthering a progressive agenda. Only Hillary Clinton will stand up for working class interests. That's why Bernie endorsed her.
It's not surprising that the only people who will defend Donald Trump are generally incoherent, totally unhinged, and alleging that everything is "rigged" and that everyone is out to get them.
That's what amphetamine psychosis sounds like. But, I'm guessing the sorts of people who passionately support Donald Trump abstain from that sort of activity. They don't even have that excuse.
How do these people manage to breathe?
"Anti-establishment"
Never mind that Jimmy Carter, Ronald Reagan, Bill Clinton, and Barack Obama were all anti-establishment at one point.
