Gentlemen, psychological warfare is an elaborate and curently popular label for a wide variety of subjects. I cannot present specifically naval doctrine to you, nor is it my province to delineate those distinctions which—in sound naval theory—should prevail between psychological warfare, political warfare, "special operations," economic warfare, sabotage activities, guerrilla warfare, and a variety of other related subjects.
Linebarger, Paul M.A.
Naval War College Review: Vol. 4
, Article 3.
Available at: https://digital-commons.usnwc.edu/nwc-review/vol4/iss3/3