Should all drugs be decriminalized? Is tobacco more addictive than crack cocaine? Are we being misinformed so that the “war on drugs” can stay alive? The controversial neuroscientist Carl Hart, who has been researching drug use and addiction for more than 25 years, shares drug facts vs. drug myths. He is the author of High Price: A Neuroscientist’s Journey of Self-Discovery That Challenges Everything You Know About Drugs and Society.