They are literally everywhere, from prominent left wing politicians to ordinary people (I’m in Europe BTW). It’s literally splitting the left down the middle in many European countries.
So many people on the left for whom jew = Zionist = fascist Israeli. It plays right in the hand of all the actual right-wingers and fascists supporting Israel. Appalling and stupid.
The worst part of getting old is seeing people make the same mistakes over and over and over again. That and disco revivals.