Katie Ryan
2021-04-08T03:20:37.126Z
Carl Hart, a neuroscientist and professor of psychology at Columbia, recently declared that he is entering his fifth year as a regular heroin user. This surprising public statement brought new attention to Hart’s long history of advocacy for the decriminalization and legalization of most drugs. Based on his research, Hart believes that illegal drugs, when used properly, have overwhelmingly positive effects on the human psyche.
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