These are today's best ideas
By Sarah Knapton in the Telegraph
By John Markoff in the New York Times
By Kim A. Wilcox in Zócalo Public Square
By Timothy B. Lee in Vox
By Michelle Z. Donahue in Smithsonian
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 on events in news, society, and culture. We welcome outside contributions. Opinions expressed do not necessarily reflect the views of TIME editors.