Columbia University has begun suspending pro-Palestinian student activists who refused to dismantle a protest camp on campus after negotiations failed. The crackdown follows similar protests at other university campuses across the U.S. Students are demanding divestment, transparency in university finances, and amnesty for those disciplined for participating in protests. The protests have sparked intense debate over freedom of expression and hate speech, with some students facing censure for criticizing the Israeli government or expressing support for Palestinian rights. Other campuses, like UCLA, have seen clashes between pro-Israeli activists and pro-Palestinian protesters. Law enforcement tactics, such as the use of pepper spray and flash-bang charges, have been criticized. Arrests have occurred at various universities, including Virginia Commonwealth University and Virginia Tech.