The Cop Who Arrested Henry Louis Gates Teaches a Racial Profiling Class at the Police Academy 8.19K John Cook 07/23/09 03:15PM Filed to: Irony Irony Henry louis gates James crowley Harvard Racism Thin blue line No, not a how-to. James Crowley, the Cambridge police officer who hauled Henry Louis Gates to jail for breaking into his own house, teaches police recruits in Lowell, Mass., a class on how to confront racial issues on the job.