Five Best Ideas of the Day: April 19, 2017 - The Aspen Institute

Even if you know you’re taking a placebo, it could help.

Robert Anthony Siegel in Smithsonian
Mentor people who aren’t like you.

Richard Farnell in the Harvard Business Review
America needs a national metropolitan political party.

Bruce Katz in CityLab
Can weed cure America’s opioid epidemic?

Kaleigh Rogers in Motherboard
How an Uber-like ambulance taxi service is saving lives of pregnant women in Tanzania.

Matt Petronzio in Mashable