Five Best Ideas of the Day: September 24

1. Because of America’s unique relationship with Liberia, we have an obligation to help fight the Ebola outbreak there.

By James Ciment in Slate

2. Medical research often doesn’t account for different ethnicities, and underrepresented groups suffer.

By Estaban G. Burchard in Nature

3. One way to head off sexual violence in professional sports: start with high school coaches.

By Libby Nelson in Vox

4. Beyond the sharing economy: Is “reputation” the next important currency?

By Heather Schlegel on CNN

5. Powerful protests over climate change target corporations – and new leadership is needed to restore faith in capitalism.

By Judith Samuelson in the Huffington Post

The Aspen Institute is an educational and policy studies organization based in Washington, D.C.

Contact us at editors@time.com.