Drug overdose is the number one cause of death among people under the age of 50 in the US and Canada. Effective treatment options for those afflicted with substance abuse issues are limited  and lack government participation. But, why? All of us want to feel good and many people who become addicted are just trying to combat their depression and pain. Lisa’s guests, Dr. Daniel Lieberman, and Mike Long describe the upside of dopamine and its role in human existence. Then, Travis Lupick unpacks the story of how the city of Vancouver, Canada, defies the stigma of drug consumption and helps substance abusers get clean.