With the inspiring student protests across the country (including at OSU), it's a good time to watch this excellent documentary by Third World Newsreel about the Columbia Revolt in 1968. Thanks to BAM Cinemtek for, years ago, programming this on a double bill with Zero de Conduite.

Columbia Revolt (Part I) : Newsreel : Free Download, Borrow, and Streaming : Internet Archive

Documentary on the Columbia University student strike and takeover in 1969.