Andrew Bacevich traces the military-industrial complex from Ike's warning to the present day:
Having defined the problem, Eisenhower then advanced a striking solution: ultimate responsibility for democracy’s defense, he insisted, necessarily rested with the people themselves. Rather than according Washington deference, American citizens needed to exercise strict oversight. Counting on the national-security state to police itselfon members of Congress to set aside parochial concerns, corporate chieftains to put patriotism above profit, and military leaders to hew to the ethic of their professionwouldn’t do the trick. “Only an alert and knowledgeable citizenry can compel the proper meshing of the huge industrial and military machinery of defense with our peaceful methods and goals, so that security and liberty may prosper together.”