To mark International Day of Happiness and the release of the annual World Happiness Report, Dr Laurie Santos talks to fellow Pushkin podcasters Dr Maya Shankar, Tim Harford and Malcolm Gladwell about the happiness topics that they would like to see raised on this day of global wellbeing awareness.   
The discussion ranges from how to quiet your inner monologue; though the misery of running in a Canadian winter; to the happiness lessons to be learned from a colonoscopy.   See omnystudio.com/listener for privacy information.