Donald Trump trying to cow higher education institutions into submission using the power of the purse. The administration has withheld $400m in federal funds from Columbia University and has vowed to remove even more if its demands are not met. Columbia has an endowment of $14.8bn and an annual operating budget of $6.6bn. The cuts amount to roughly 6% of its annual budget – a non-trivial share. In order to keep it, Columbia was instructed to adopt a number of illiberal measures: it must put its Middle East, South Asia and Africa Studies department into academic receivership; change its admissions...