Anyhow, speaking as a recent college grad. I think what you see among many college students who are drawn to these Pro Palestinian groups is this misconceived notion that the Palestinians are the noble underdog fighting an imperialistic oppressor. I think that comes from naivete more than outright Anti-Semitism in most cases and thus in my opinion a lack of understanding that these conflicts are more complicated than meet the eye. If you asked someone what the Troubles were about in Northern Ireland, they would tell you that it was Catholicism Vs Protestantism.