In fact, it could be the best thing a Jew can do these days. The Jerusalem Post has published an op-ed titled, "Yes, all criticism of Israel is anti-Semitic!" As any philosophy student can recognize, it's one of those arguments that makes the entire debate meaningless - if something is everything then it's also nothing - but the piece is worth reading (and responding to) nonetheless. The author captures – unintentionally – the zeitgeist in Israeli politics, and also in large parts of the Jewish world. Both have ceased to differentiate between diplomacy, politics, and anti-Semitism as a special form…