Columbia University Medical Center
Ranked #1 in Psychiatry
U.S. News & World Report
Ranked #1 in Research Funding
National Institutes of Health
NewYork-Presbyterian Hospital The University Hospital of Columbia and Cornell
Carl Hart: "Crack Wasn't the Real Problem."
June 30, 2014

You used to experiment on rats. Why did you decide that you needed to experiment on people? I did most of my Ph.D. in Washington. They used to bring black kids through the lab for tours, and I was one of the few black researchers...I couldn’t tell them much about human drug addiction, but I could tell them a lot about what goes on with rats.

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