In 1966, U.S. Defense Secretary Robert McNamara launched Project 100,000, a program that drafted over 300,000 men who had previously failed military aptitude tests, many with IQs below 80. The stated goal was to give these men a chance at self-improvement through military service. The reality was a catastrophic experiment that sent vulnerable soldiers to the front lines of Vietnam with little training, where they suffered disproportionately high casualties.
McNamara, a former Ford Motor Company executive known for his data-driven management style, believed that military discipline and training could raise a person's effective intelligence. This assumption, later dubbed "McNamara's Fallacy," ignored decades of psychological research showing that IQ is relatively stable in adulthood. The program's internal name, "New Standards," belied its true nature: a way to fill troop quotas without expanding the draft pool.
The human cost was staggering. By 1971, nearly half of the Project 100,000 enlistees had been sent to Vietnam, and they were twice as likely to be killed or wounded as average soldiers. Many struggled with basic tasks like reading maps or maintaining equipment. The Army's own studies later found that the program had failed to measurably improve the participants' cognitive abilities or post-service outcomes.
Project 100,000 is a stark reminder of the dangers of technocratic hubris—of treating human beings as interchangeable inputs in a grand social equation. It stands as one of the most ethically bankrupt military experiments in U.S. history, and its aftershocks are still felt in debates about military service, intelligence testing, and social engineering.