If bringing down harm on Jewish people is antisemitic, I can't think of anything more antisemitic than what the Israeli regime is currently subjecting its own citizens to. If the people of Israel are being led to think that this war will end up with them living in peace and security, then someone needs to tell them that the very opposite outcome will ensue. The US won't let the Security Council do it, so, eventually, the US will have to tell them. Simultaneously, they will need to tell Netanyahu that what he has done has had nothing to do with "Israel defending itself" and that the supply of arms to Israel is stopping.