Five Best Ideas of the Day: August 20, 2019 - The Aspen Institute

It’s time to bring back the small social network.

P.E. Moskowitz in OneZero by Medium
Have we ruined childhood?

Kim Brooks in the New York Times
How an algorithm made the school buses in Boston better.

David Grossman in Popular Mechanics
Lyme disease is hard to understand. Here’s why.

Meghan O'Rourke in the Atlantic
The right dose of vitamin D might depend on your ethnicity.

Patti Verbanas at Rutgers University