I begin, with apologies, by mentioning two of my own books; Can American Democracy Survive Cold War? (1963) and The Intelligence Establishment (1970). The titles say much about the development of a debate that promises to be with us for some time.
The first title/question posed the dilemma of an American democracy facing a perceived threat (perceived at least by the foreign policy elite) to national security. An assumed monolithic “world communism” provoked the creation of a vast arsenal of foreign policy instruments, including espionage and covert political operations overseas. Managing mis mammoth security apparatus required highly centralized control. Indeed, at times it required deception, lying, and deep secrecy.