Bill Ackman says antisemitism is the 'canary in the coal mine' for other discriminatory practices at Harvard In an open letter, Bill Ackman argues that the free speech policies cited in defense of pro-Palestine protests are inconsistent and that its hiring practices are discriminatory. https://www.businessinsider.com/bill-ackman-renews-criticism-harvard-university-over-alleged-antisemitism-discrimination-2023-12