The factor that actually explains 2016, as some of us chagrined liberals insisted at the time, was Hillary Clinton’s idiosyncratic personal unpopularity. It turned out large portions of the public, even of the Democratic electorate, simply detested her. Sexism is obviously a very large reason, along with Clinton’s own mistakes and the media’s frequently unfair coverage of her. But the important thing is that Clinton’s toxic standing among wide swaths of the electorate was the gravitational force causing the phenomenon Bernie fans misread. Clinton hatred allowed Sanders to draw more than 40 percent of the primary vote, and Clinton hatred allowed Donald Trump to narrowly win.
This is unfortunate on so many levels, but it's the conclusion I've come to over the last couple weeks as Joe Biden's campaign has surged post Super Tuesday and Bernie Sander's has stalled.