FWIW the relative blind eye to antisemitism is not exclusive to these elites and predates the Hamas attack.
My daughter is a recent graduate of University of Vermont and while a student there had been multiple antisemitic incidents with the then president gaslighting Jewish student complaints. My daughter was front and center in this. It was pretty bad. The worst was the hijacking of a support service for victims of sexual assault as a means to attack and exclude Jews. Even worse than the vandalism attacks to my daughter’s experience.
I lean on the freedom of speech side of the scale especially in university settings but it does get Animal Farm-esque: all are equal and some are more equal than others. The line determination between “speech” and “action” sure seems to be in a different place for Jewish students than for others.