An ethnic studies professor from the University of Colorado, Ward Churchill, received a standing ovation last night from a crowd of more than 200 New School students after blaming the 2001 World Trade Center attacks on America's support of Israel and its sanctions against Iraq in 1996. In a two-hour speech at the New School titled "Sterilizing History: The Fabrication of Innocent Americans," delivered without notes, Mr. Churchill traced what he called a pattern of mass murder as American foreign policy from the time of the country's inception to the events of September 11, 2001, which he said the country...