Graham T. Allison

"China and the United States are heading toward a war neither wants. The reason is Thucydides's Trap, a deadly pattern of structural stress that results when a rising power challenges a ruling one. This phenomenon is as old as history itself. About the Peloponnesian War that devastated ancient Greece, the historian Thucydides explained: "It was the rise of Athens and the fear that this instilled in Sparta that made war inevitable." Over the past 500...