“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 who use an illegal drug in a given year have overwhelmingly positive experiences; that our policies have been warped by a focus only on the bad outcomes.” NYT: This Heroin-Using Professor Wants to Change How We Think About Drugs. (And no, he wasn’t high … at least at that exact moment.)