I sadly don't think that's the case. I still talk to people every day who are parroting 50s-era anti-communist propaganda straight from the mouth of the CIA unironically. Circumstances may be dire, that I don't dispute, but I feel like they're going to have to be considerably worse before most people are willing to overcome their indoctrinated bias and start considering alternatives that don't involve 'maybe make capitalism suck a little less?'
That's interesting. Like it seems that, like most people, he had a complex relationship with his heritage and the way it manifested in the world. But what's especially telling is despite him making the antisemitic comment about breaking of the 1973 ceasefire it turns out he gave them the green light to break it, so that makes it seem like that comment might've just been an act for the benefit of others. Saying the equivalent of 'Oh lawd, those silly Israelis are breaking ceasefires again', etc, to conceal or misdirect from his involvement in giving them the go-ahead.
But also this isn't particularly relevant to the joke I was making. Which is that Israel calls anything said or done against Jewish people for any reason antisemitism, so I was turning that back on Israel for doing/saying things against a Jew. It's funny regardless of Kissinger's relationship with his ethnicity/religion or Israel because it's about Israel, not Kissinger.