Why sadly?
If Roger Waters is not an actual anti-Semite, he would certainly make a good stand-in for one.
‘Why sadly?’
Good question.
I think what you mean to say is that BOB GELDOF makes a good stand-in for an anti-semite.
(In case anyone isn’t very familiar with The Wall, this is in NO WAY intended to suggest that Bob Geldof is at all anti-semitic.)