For a while people would label arguments against Israel as being against the Jewish people or the Jewish faith. That is, decrying how Gaza and the West Bank were formed were seen as anti-semitic arguments. It was essentially an argument that Israel is Judaism. Whereas mature people can usually argue against a behavior without arguing against a person or a group of people.
In so weaponizing "antisemitism" through unethical and immoral political attacks, it increases actual antisemitism and makes the term lose its importance. Meanwhile, 20k Hasidic Jews met in an arena in NYC to denounce what Israel was doing and that they don't speak for them. The sheer arrogance of a secular political regime claiming to speak for an entire people whom aren't citizens of their country and never agreed to this association.
A thought-provoking argument that I read recently was that Israel's relationship with the diaspora has undergone a fundamental shift in the last 20 years, largely tracking with demographics: it's no longer the case that Jewish life is primarily diasporic in nature, and Israel's growing impatience (and sometimes open disdain) for the diaspora tracks with that demographic reality.
I think this is an underrepresented factor in why Israel feels unilaterally emboldened in this conflict: there's no longer a statistically more liberal, secular, identifiably Jewish majority outside of the country that serves as a check on its actions.
Yep, that's a big part of it: a disengaging, large diaspora of secular Jewish-ish people who are thoroughly Westernized, open society ordinary folks who are mostly shocked by what's happening but don't have any familial, social, political, or economic influence.
I've been listening to Norman Finkelstein, Gideon Levy, The Salukie, Hamzah Saadah, and Corey Gil-Shuster for perspectives on what's happening inside and around the region.
He wrote it before the current conflict, but I'd also recommend Tablets Shattered by Joshua Leifer[1]. His book is where I first heard diaspora relations framed as such.
It's become increasingly apparent that most accusations of anti semitism these days are a thin veil over genocidal islamophobia.
which isnt to say anti semitism doesnt exist or even that it isnt getting worse, just that most of the pearl clutching is being done by rather extreme racists who are pretty happy to see muslims exterminated.