whose views clearly are not in line with classic Dem (whether to the left or center) beliefs.
Their views are alt-left views - a fusion of anarchists, libertarians, socialists, communists - that ultimately despise the Dem party and its voters.
"I am not now, nor have I ever been, a liberal Democrat." - Bernie Sanders
What Bernie Sanders has said about the Democrats over the years - PolitiFact
primary today, I would vote for: Joe Biden