No, we don't ban people for holding the wrong views, or what you feel are the wrong views, on a divisive topic like this one. Rather, it's your job not to post like this. And of course it's also the job of the people you're arguing with not to post like this.
We don't come close to seeing everything that gets posted to HN. If you see a post that ought to have been moderated but hasn't been, the likeliest explanation is that we didn't see it. You can help by flagging it or emailing us at hn@ycombinator.com.
Your support for the continued existence of the state of Israel is plenty cause to sue. You really should be careful as you now have even larger legal exposure given the UN has concluded Israel is committing genocide.
Bad things happen to people that continue to support genocidal regimes, legally speaking.
This conversation is over, as you simply don't know what you're talking about. I would strongly advise you to seek counsel when it comes to legal matters.