US President Joe Biden warned on Thursday that “order must be restored” on college campuses after a series of pro-Gaza encampments were established across the country. Biden stressed that the rule of law “must be upheld” hours after police violently dispersed peaceful protests at universities in Los Angeles and New York, arresting hundreds of students. Across the US, notably at Columbia and UCLA, students have occupied university lawns and squares in support of Gaza, demanding that authorities sever ties with Israeli colleges and divest from companies linked to Israel. This week, police at Col…