Synthesized answer
The author provides evidence by reinterpreting the theories and events surrounding the Cuban Missile Crisis [Passage 1]. This reinterpretation incorporates new information from the Kennedy tapes and recently declassified Soviet files [Passage 1].
The book is described as a vivid look at decision-making under pressure and aims to help citizens understand their government's actions [Passage 1]. The passages do not specify what particular pieces of evidence from these sources are provided, only that the new information is incorporated into the reinterpretation.
Synthesized from the book passages below. Chat with the book on Feynman for follow-up.
From the book
Title: Essence of decision by Graham T. Allison Description: One of the most influental political science works written in the post World War II era, the original edition of Essence of Decision is a unique and fascinating examination of the pivotal event of the cold Cold War. Not simply revised, but completely re-written, the Second Edition of this classic text is a fresh reinterpretation of the theories and events surrounding the Cuban Missle Crisis, incorporating all new information from the Kennedy tapes and recently declassified Soviet files. Essence of Decision Second Edition, is a…