Bernie Sanders announced, "Trump is a racist". As if it was a matter of fact. Sorry Bernie, that is nothing more than your opinion. You offered no evidence of that. But I think we have facts to support that your are Socialist and a member of the Communist Party of America. And the Socialist Party of America. But, that is harder to prove since both of these websites have taken down their membership list. I would not vote for you to be dog catcher. I disliked you during the Bush and the Obama presidencies. You are one reason I want term limits, four years just as the President.
Sanders is old and tired. This is really all he's got because if he talks about his ideas people will realize what he actually stands for. This will pretty much be the platform for all the democrats going into 2020.
Sometimes you see the narrative that the Bernie wing rejects identity politics, and only cares about economics and traditional LW issues. This is clearly false, as seen here, from the horse's mouth.