A recent listening session hosted by Columbia University’s new Task Force on Antisemitism devolved into chaos, with a task force leader yelling at students who questioned the group’s refusal to define “antisemitism,” according to sources at the university. Meanwhile, the school is preparing to spend up to $135,000 to hire someone to support the task force, which was propped up just weeks after Hamas’s October 7 attack on Israel. During a closed-door meeting last week, Professor Ester Fuchs, who is one of the chairs of the task force, invoked a Supreme Court justice’s famous line about pornography: “I know it...