It is not so much the spying that damages trust as the revelations that do so. As former CIA director Michael Hayden commented “Who on this planet [now] believes the Americans can keep a secret? This really erodes the kind of corporation that our intelligence service has with other intelligence agencies.” [1] Trust comes from working together and this is just as true in the intelligence sphere as elsewhere. Governments already knew the NSA spies on them, that so much information about the how and when has been revealed will be what is the shock.  [1] Coleman, Michael, ‘Besides Bruised Egos, Will NSA Spy Leaks Cause Lasting Pain?’, The Washington Diplomat, 30 July 2012,