By Lesley Stahl on 60 Minutes
By Alexis Stephens in Next City
By Peter Apps in the Project for the Study of the 21st Century
By the editorial board of the Christian Science Monitor
By Nicholas Weiler in Science Magazine
The Aspen Institute is an educational and policy studies organization based in Washington, D.C.
TIME Ideas hosts the world's leading voices, providing commentary and expertise on the most compelling events in news, society, and culture. We welcome outside contributions. To submit a piece, email email@example.com.