You may know people who are die hard Bernie supporters who will view any rival to Bernie for the nomination as an affront to human decency. I know a few. But how widespread is that disease, and by extension how virulent is it?
Will these people really try to throw the election in the garbage can if they don’t get their way? I doubt it. DL comment section isn’t real life. People who are strident here will not be so strident when you meet face to face, and they will not be so strident when they enter the voting booth and the choice is between some imperfect Dem and Trump.
And trust me the Dem will be imperfect – even if it is ultimately Bernie.