pt. 1. Losing the war against liquor, 1920-1934: Making crime pay -- The dangers of enforcement -- The fall of Al Capone -- The end of one prohibition -- pt. 2. Crusades and corruption in the cities, 1930-1950: New York gangbusters -- Chicago: corrupt and content -- Los Angeles: city of fallen angels -- Post-war perfidy -- pt. 3. Distracting from failure, 1945- : Blaming aliens -- The Kefauver crime show -- Prolonging the crusade -- pt. 4. The final phase: drugs, crime and politics, 1960- : Expansion -- Perpetuation.