Robin Ince

The rational-minded Robin Ince conducts live experiments in comedy.

Rory Stewart

Foreign Affairs & Human Rights Expert; Yale Professor; Co-Host of "The Rest Is Politics" Podcast

Rose George

Author, A Life Removed, The Big Necessity, Ninety Percent of Everything

Sally Jewell

Former 51st Secretary of the U.S. Department of the Interior

Sandra Taylor

CEO of Sustainable Business International; ESG/Sustainability Expert & Author

Sarah Kauss

Advisor, Investor & Advocate; Founder & Former CEO of S'well; Henry Crown Fellow at The Aspen Institute; Consumer Products Leader

Ep. 562 w/ Sarah Kauss Board Member, Compensation Committee Chair

Sharon Gannon

Co-Founder, Jivamukti Yoga

Shekhar Kapur

Shekhar Kapur is a visionary filmmaker and storyteller who works at the intersection of art, myth and activism.

Shirley Ann Jackson

Theoretical Physicist & Inventor; President of the Rensselaer Polytechnic Institute; National Medal of Science Recipient

Simon Jackson

Founder and Chairman, Spirit Bear Youth Coalition

Sunitha Krishnan

Award-winning Activist Combating Sex Crime & Sex Trafficking; Founder of Prajwala; Author of "I Am What I Am"

Vani Hari

Food Activist & Blogger

Food Babe Family: More Than 100 Recipes and Foolproof Strategies to Help Your Kids Fall...