By insisting to call October 7th an antisemitic massacre and by even calling it “the greatest antisemitic massacre” they try to make it the reference for antisemitic massacres instead of WW2. They are trying to make people forget or at the very least think “look we changed but the Arabs are barbaric and antisemitic” they want to pretend that their antisemitism was an accident was just a bump on the road and that the real antisemitism comes from Palestinians and from Arabs in general.