Heroin-Using Professor Wants to Change How We Think About Drugs BLACK TAR: THE NEW DIGESTIF? – April 10, 2021 - Dr. Hart argued that most of what you think you know about drugs and drug abuse is wrong: that addiction is not a brain disease; that most of the 50 million Americans ... Read More...April 13 2021Books, Memoirs, Films, and MediaDrug Abuse and AddictionHeroin AddictioninterventionInterview