I went to see Roger Waters in concert in Toronto and was dismayed at the piggybank balloon with the Star of David on it.  I then researched his views.  From the symbols he uses in his concerts to how he calls Jews, Zionists, Israelis a collective "they" all the time, I'm pretty convinced he's an anti-Semite who has bought into the whole Jewish world conspiracy, Protocols of the Elders of Zion thing that he has simply honed into the Israeli-Palestinian issue because it's the most photogenic way in which anyone can bash Jews these days.