Thomas Hegghammer comes back on the show to discuss the ISIS caliphate declaration, including the risks and rewards of the declaration, and the reactions thus far from the jihadi community.

• Lawfare › The Foreign Policy Essay: Calculated Caliphate
• 5 Questions with Thomas Hegghammer on Jihad and Jihadi Cocktails
• Storify: Jihadi reactions to the ISIS caliphate declaration
• Thomas Hegghammer (Hegghammer) on Twitter
• Karl Morand (KarlMorand) on Twitter

Bellingcat.com - information about the new site and the Kickstarter campaign to support it.