Climate: Is Revolution Justified? Scientists call climate emergency, what can we do?

From the Netherlands, green lawyer Roger Cox: "Is Revolution Justified?" From UK, glacier specialist Thomas Bauska on the last big temperature jump in a warm world like ours. Plus, scientist Paul Beckwith warns we are in a climate emergency.

This program comes from the series Radio Ecoshock with host Alex Smith. http://www.ecoshock.org/