I see lots of (maybe un-carefully-worded, maybe?) bashing of the actions of the current Israeli government, and its defense forces and intel apparatus.
That's 100% fair game, anywhere on the planet.
What's I don't see is the rank antisemitism you claim, except for a few outlier recently-created accounts.
The most despicable thing I see at scale in the conversations is the attempt to silence critics of Israel with slanderous accusations of antisemitism. It used to work, as a tactic, but it (like the "racism card") has been vastly overplayed and is rapidly losing its value.
I didn't attempt to silence anyone. I simply called out what I see. Silencing is what HN does when they moderate the Ukraine Russian discussions different than their newer standard for Israel Palestine.