The book posits that the agency became obsessed with "secret warfare" (coups, assassinations, and sabotage) at the expense of patient espionage and analysis.

Legacy of Ashes: The History of the CIA: Weiner, Tim - Amazon.com

Tim Weiner's Legacy of Ashes: The History of the CIA is a National Book Award-winning chronicle that portrays the agency’s 60-year history as a series of profound failures that have jeopardized American national security.

Weiner describes the organization as "dangerously incompetent," citing instances where agents were sent into denied areas only to be immediately captured or killed. Critical Reception

The book received a polarized reception depending on the audience:

Weiner argues the CIA has consistently failed its primary mission: informing the President about the world. He highlights major intelligence misses, including the Soviet atomic bomb (1949), the invasion of South Korea (1950), and the eventual collapse of the Soviet Union (1989).