Outro

Harlan interviews Howie about his life as a doctor and teacher, including how a radiologist without a PhD got to teach economics at Yale, why he engages in the daily battles that come with speaking out on Twitter, and the extraordinary return on investment from time spent mentoring young people.

Links:

Arnold Schwarzenegger on deaths attributable to pollution

"Intravenous Vitamin C in Adults with Sepsis in the Intensive Care Unit"

"Climate Change, Fossil-Fuel Pollution, and Children's Health"

Merriam-Webster on the origin of the word "doctor"

Learn more about the MBA for Executives program at the Yale School of Management.