Further to the last item here, and various rumblings in the comments, here’s Nanette Asimov on The Screeching Left versus Ben Shapiro (and anyone who wants to engage him in debating ideas): 

For many protesters, the specifics of what the opposition says is not the point. “It doesn’t matter what the guy’s going to say,” said Michael Heaney, a professor at the University of Michigan who studies the sociology of protest movements. “He could talk about the joys of apple-picking. What matters is that the counter-movement is trying to use the energy of the (event) to grow. This is an opportunity for them — and they are likely to seize upon it.”

And hence the conceit that any disagreement is an act of “violence,” to be repaid in kind, violently. For the hyperventilated protestors, it’s all about them and their psychodrama. Because it always is. And so we see self-styled ‘progressives’, the self-imagined woke, calling a Jewish man “Nazi scum” and a “fascist xenophobe” because he opposes racism and thuggery, and wants to have conversations in which students consider issues of basic humanity.

See also, Charles Murray, Heather Mac Donald, Janice Fiamengo, etc., etc.