Is Leunig’s cartoon antisemitic?

Harold Zwier’s piece quotes a comment by Dvir Ambramovich, deriding the idea that the Jewish community would take aggressive, retributive action against those who criticise Israel.

Abramovich was wrong then and he is still. Its assault alone on art galleries, writers festivals, universities, media outlets — the list is endless  is proof enough that the mainstream Jewish lobby employs its outsized reach to intimidate and suppress, quite effectively, any dissenting view of the behaviour of Israelis.