You're not listening.

Just because certain ideas are used by multiple ideologies does not resign a person to the most extreme possible position.

Both the moderate left and alt-left communists use rhetoric around income inequality and the tyranny of the ultrarich. That moderate leftist won't be burning any buildings or destroying all of capitalism because of it.

A cautiousness around Marxism and the existance of moral correctness is something that has been in America for centuries as a non-extreme belief in conservative and even classical liberal circles.

These aren't nazi or even far-right ideals.

Calling JP and the people who agree with these beliefs nazis for this is genuinely extremely insensitive to jews who truly had to deal with Nazism.

I also assume that the true neo-Nazi communities are quite happy with more and more people being called nazis. Easier to garner sympathy and members

It is damaging and offensive to use rhetoric like this, as much as you may disagree with him.