Israel is pretty antisemitic. They kill lots of semitic arabs. And pro-israel groups tend to condone or excuse all that semite-killing, which is pretty antisemitic.

Legal advocacy for Israel is likely very dark stuff, to name a few possibilities here, the new anti protest laws states passed around 2018 deserve mention along with their campaigns to turn the opposition to big money and Israel into domestic terrorists. They have laws on the tamer end that cancel the bill of rights and make it against the law to support the boycott movement. Some just for state contracts, but some go farther, either way it's punishing 1st amendment protected activity.

The advocacy can be connected to their pursuit of critics under accusations of supporting terrorism and financing, and advocacy can be pressuring prosecutors, politicians, judges, the media, etc. to take the position that there is a terror angle. At which point they could take all of their assets, arrest everyone tangentially involved, seize those tangential peoples' assets, get them all fired, could file rico to boot, private or public and expand it out further with a friendly judge.[

There are also new laws from around 2018 that illegalize protest. These were orchestrated by fossil fuel companies in response to oil project protests and the like mostly. A lot of the more shitholier states passed them. Some, I think AZ might be one, it was reported in the Intercept I could find it, make organizers responsible for anything and everything that happens at a protest. There was a lot more to them than that. Impeding critical infrastructure is like a serious felony if not domestic terrorism with it. Chaining yourself to an oil pipeline under construction could see you in prison for life with all of your assets stolen and those of everyone you have any connection to basically. Being told to leave an area and not doing it immediately, or being accused of not doing it, is a serious felony if not terror. They are a further repudiation of the 1st amendment.

So an Israel protest they could have their own guy punch someone, the organizers could be charged, and face ruinous 100k fines and the like if I recall. It is just built for agents of the groups being accused to create and incident and destroy the organizers, and others involved in the protest. Or blocking a road, crossing the street could get you accused of blocking it and you are a terrorist or at the least a person facing 30 years in prison or whatever and hundreds of thousands in fines.

I am not sure if the greenpeace rico kangaroo court ruling used these new laws in north dakota, but that is sort of how it will play out. Basically going forward you can't have any established group sponsor or even endorse a protest.

Even if the charges don't stick it's ruinous to be charged and they know that, and the Israeli superfans are as vicious and capricious as they come, pleasuring in their impunity as the chosen people (of the US Government,) that are above law and given absolute power over American politics. A notion only we dispute.

https://theintercept.com/2019/08/19/oil-lobby-pipeline-protests/ Same issue different article than I read, search engines don't try to find what you ask anymore they give you one close, maybe, from the publication you are asking. Problem started for me in 2021 before that it worked I could find any article with knowledge from memory.