Well, this does explain a lot.

I was wondering who the people behind Mondoweiss are and if they can be trusted on this subject.

My take of who they are: professional journalists, NY americans, Jewish, progressive liberals and self described anti-zionist. Source: https://en.m.wikipedia.org/wiki/Mondoweiss Given all that, I trust their reporting on this.

With “Zionism”, leftwing became as good in spotting Jews as rightwing.