POLICE IN RIOT gear have detained about 100 people as they broke up a pro-Palestinian encampment at Northeastern University in Boston today, the latest in a series of crackdowns on pro-Palestine demonstrations on US campuses. The campus protests have posed a major challenge to university administrators across the country who are trying to balance commitments to free expression with complaints that the rallies have veered into anti-Semitism and hate speech, although many of the protests have Jewish participants. Students are demanding that their universities divest from Israeli companies and institutions as they also call for a ceasefire in Israel’s war...