I hate to burst your bubble, but the sad reality is that it's more than just the pro-Palestine crowd that are anti-semetic and anti-zionist. As Trump's MAGA movement has gone more to the extreme right, you see a lot more white supremacists who do not consider jews "white," so they target them with hate crimes. Just look at MAGA darling Ben Shapiro and how he's trying to call out things like those Young Republicans who said they loved Hitler or wanted gas chambers again. He's being ignored. That type of hate is spreading up here. I see all sorts of racists or dog whistle posts on this board already, mostly coming from the right. So, while I will not say with 100% certainty that this was done by the pro-Palestine crowd, there are certainly a large number of other groups that could be the culprits.