This book doesn't talk about the many foreign agents who were trying to ruin everything the CIA was attempting to accomplish. The Russians had spies inside the FBI and Langley (moles) feeding them the stuff that made the spy-business impossible to conduct. Weiner doesn't talk about that problem or detail how the CIA was confronted by spies outside and inside the halls of Langley. Typical NYTimes journalistic assassination of everyone who ever worked as chief of the CIA.