Why then does the American public still consider all spies to be demons? Why does the public make no distinction between technical spies like Julius Rosenberg stealing useful knowledge and tactical spies like Kim Philby destroying human lives? Perhaps it is because the American public is misled by the American secrecy system. The secrecy system is a bureaucratic monster that classifies vast quantities of information as secret, making it impossible for the ordinary citizen to see the difference between important and unimportant secrets.
On the Difference Between ‘Technical’ and ‘Tactical’ Spies