The revelations from the former National Security Agency contractor, Edward Snowden, in July 2013 will have an enduring impact on the modern business of intelligence and the communication strategies of governments and non-state based adversaries alike. Snowden’s revelations do not mark a fundamental divergence from the general understanding of intelligence. In making these implied understandings public, however, Snowden has changed the political dynamic around mass surveillance. The revelations amplify a tension within several layers of social contract from interactions between governments to those between governments and citizens. Long-term, diplomatic relations between the US and European governments should remain largely unaffected.