Obvious examples of Central Intelligence Agency covert action abroad are difficult to identify today, save for occasional acknowledged calamities, such as the long-running $1 billion effort to overthrow the government of Syria, via funding, training and arming barbarous jihadist groups. In part, this stems from many of the CIA’s traditional responsibilities and activities being farmed out to “overt” organizations, most significantly the National Endowment for Democracy (NED). Founded in November 1983, then-CIA director William Casey was at the heart of NED’s creation. He sought to construct a public mechanism to support opposition groups, activist movements and media outlets overseas that...