1. Tribalism in the Trump Era: The Societal Resilience Index. Issue 1 (29th January 2019) Authors: Shapiro, Daniel L.; Fogel, Mikhaila Journal: Negotiation journal Issue: Volume 35:Issue 1(2019) Page Start: 235 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗