The Daily History Chronicle

On July 5, 1950, 406 American soldiers with obsolete weapons were sent to stop a North Korean armored division not because the military math worked, but because General Douglas MacArthur believed American prestige alone would make the enemy retreat. It didn't. What followed was one of the most consequential institutional failures in U.S. military history, and the lessons it revealed about command culture, willful blindness, and the cost of mistaking confidence for preparation have never fully been learned.