Applying James Burnham’s theory of the ‘managerial revolution’ to the evolution of war studies, this article argues that the field has been captured and reshaped by a managerial class more concerned with institutional consensus than with the political essence of war. Tracing war studies from its aristocratic and capitalist roots through the Cold War and post-Cold War eras, it contends that managerial dominance has replaced strategic insight with technocratic jargon and policy-adjacent busywork. The essay calls for a ‘dissenting war studies’ that resists insider capture, restores political clarity, and re-centres the study of war on its true purpose.