If you had to reduce each candidate to three bullet points, "workers" wouldn't have made the list for Warren, but trying to stab the leader of the progressive wing of the Democratic Party in the back with a cheap accusation of sexism certainly would have made the list.

Clearly there is a large constituency for class-oriented progressivism. Sanders wouldn't have been able to win California, Nevada, and Colorado, and hold his own in Texas, otherwise. What Warren proves is that adding identity politics to the mix is a losing proposition, even in the Democratic Party.