![Common Hour show](https://d3dthqtvwic6y7.cloudfront.net/podcast-covers/000/006/530/small/digerati-university.jpg)
Summary: Tracy Kidder is well known for his powerful and inspiring book Mountains Beyond Mountains. In this book he tells the story of Dr. Paul Farmer, a single-minded physician bent on improving the health of some of the poorest people on the planet.