Since its original publication in 1976 Perception and Misperception in International Politics
has become a landmark book in its field hailed by the New York Times as the seminal statement
of principles underlying political psychology. This new edition includes an extensive preface
by the author reflecting on the book's lasting impact and legacy particularly in the
application of cognitive psychology to political decision making and brings that analysis up
to date by discussing the relevant psychological research over the past forty years. Jervis
describes the process of perception (for example how decision makers learn from history) and
then explores common forms of misperception (such as overestimating one's influence). He then
tests his ideas through a number of important events in international relations from
nineteenth- and twentieth-century European history. Perception and Misperception in
International Politics is essential for understanding international relations today.