We have discussed a lot today, we can cite this for discussion anon. But scroll down to the post on Liberal Zionism to see our answer already there, so to speak.
We need to be very wary of sentiments seeming to be antisemitic, and this article shows something we have pointed to, both here and at The Gurdjieff Con blog. That is jews tampering with antisemitism in ambiguous ways, with a strain of jewish antisemitism coming into existence fed by Jews themselves. So one must be wary of the whole quagmire, without, at the same, being intimidated by the horrible nosedive currently emerging on the question of Israel and Palestine. I am not a guide source to imitate here: I learned non-antisemitism from jews themselves and everything I have said is mostly a watered down version of Jewish commentary on themselves by jews who have seen the handwriting on the wall: seventy years after the Holocaust, we are being treated to the case of Israel, a botch so complete we have to wonder how it could have happened.