"The administration has ignored our countless pleas to engage meaningfully with students, opting instead to continue down a path of surveillance, oppression, and authoritarian policies. Columbia should ... not censor marginalized voices under the guise of “safety” and protection."

Columbia professor Karl Jacoby who specializes in the dark sides of American history posts a photo of specialist NYC police units before mass arrests. A small drone rests on the bricks of Low Plaza as the cops set up their visual surveillance for the day. tweet: twitter.com/karl_jacoby/...