The tents, the flags, the banners calling for a cease-fire in the Israel-Hamas war. But this was at the University of California, San Francisco, one of the nation’s pre-eminent medical schools and teaching hospitals. And the chants of “intifada, intifada, long live intifada!” could be heard by patients in their hospital rooms at the U.C.S.F. The Israel-Hamas war has frayed social ties around the world, undermining family gatherings and school classrooms. Unlike other University of California campuses, U.C.S.F.

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Organizations: University of California, . Medical, of California Locations: United States, Israel, San Francisco, U.C.S.F