On January 17, 1960, outgoing President and former Supreme Allied Commander Dwight D. Eisenhower gave one of the most consequential speeches in American history. Eisenhower for eight years had been a popular president, whose appeal drew upon a reputation as a person of great personal fortitude, who’d guided the United States to victory in an existential fight for survival in World War II. Nonetheless, as he prepared to vacate the Oval Office for handsome young John F. Kennedy, he warned the country it was now at the mercy of a power eve he could not overcome.

Until World War II, America had no permanent arms manufacturing industry. Now it did, and this new sector, Eisenhower said, was building up around itself a cultural, financial, and political support system accruing enormous power. This “conjunction of an immense military establishment and a large arms industry is new in the American experience,” he said, adding:

In the councils of government, we must guard against the acquisition of unwarranted influence, whether sought or unsought, by the military-industrial complex. The potential for the disastrous rise of misplaced power exists and will persist.