and then we're back to Jews being the only minority/ethnic group in the world whose lived experiences are ignored when it comes to determining harmful expression against them.
I get what some people using the phrase intend. they may think it's a harmless phrase, or in support of Palestinian freedom. but that's not how language works. it is not entirely subjective.
and objectively, many of the people calling to globalize the intifada quite literally mean worldwide violence against Jews. and we see the results in the Boulder and DC attacks.
so for Mamdani to either be ignorant of all this, or not care, is something that really bothers me. and I think it would bother you too if masses of people were calling for violence against a minority group you were a member of (that is subjected to massively disproportionate amounts of hate crimes)
and, of course, this is without even getting into what the second intifada looked like. (spoiler - lots of indiscriminate violence and attacks against Jews).