Not claiming left wing credentials I say: antisemitism is right wing, always, by definition. "Left wing antisemitism" is a misnomer, mental hoax, dirty politics libel counting on bourgeois vacuity. It's intellectually insulting to anyone with minimal grasp of history, and reality
the right/left false binary emerged from Dreyfus Affair red were workers, white the ancien regime, blue the liberals Marx opposed the Left Proudhon and the whole French workers movement of the 19th century was, with the exception of Saint Simon, judeocritical if not "antisemitic"