Donald Kagan, a prominent classical scholar, contentious defender of traditional education and architect of neo-conservative foreign policy, has died at age 89.

Kagan, a professor emeritus at Yale University and father of historians Robert and Frederick Kagan, died Aug. 6 at a retirement home in Washington, D.C.

Donald Kagan was a Lithuanian native, raised in New York City, who studied ancient Greece in college and was inspired by the “remarkable assumption that the human being is not trivial.”

Regarding himself as Greek to his very soul, he wrote several books either entirely or partly about the rise and fall of Athens’ golden age, notably an acclaimed and popular four-volume series on the devastating Peloponnesian War between Athens and Sparta and their respective allies.

“A study of the Peloponnesian War is a source of wisdom about the behavior of human beings under the enormous pressures imposed by warm plague, and civil strife,” he wrote in 2003, “and the limits within which it must inevitably operate.”

Kagan expanded upon his belief that the Peloponnesian conflict held vital contemporary lessons in “On the Origins of War and the Preservation of Peace,” which came out in 1995.

With a narrative reaching from ancient Greece and Rome to the two world wars of the 20th century and the Cold War that followed, he determined that some of the most awful carnage could have been avoided had political leaders confronted aggressors early on. He noted the allies’ hesitation to take on Germany before World War I and World War II. He blamed the 1962 Cuban Missile Crisis in part on Soviet leader Nikita Khrushchev’s perception that President John F. Kennedy was afraid to use military force.

Through his books, speeches and media commentary, Kagan became a leading conservative voice in the otherwise liberal field of history, supporting military action abroad and adherence to the Western canon at home. He backed the wars in Vietnam and Iraq and questioned the patriotism of protesters. He disdained multicultural programs and pushed in vain to establish a special Western Civilization course at Yale.

Donald and son Frederick Kagan collaborated in 2000 on “While America Sleeps: Self-Delusion, Military Weakness, and the Threat to Peace Today,” which received heightened attention after the Sept. 11, 2001 terrorist attacks.

President Bush awarded Donald Kagan a National Humanities Medal in 2002 for his “distinguished scholarship on the glories of ancient Greece” and for teaching generations “the vital legacy of classical civilization.”

Born in Kurenai, Lithuania, Kagan was just 2 when he and his newly widowed mother emigrated to the U.S. and settled in the New York City borough of Brooklyn, where as a boy his wary view of humanity was shaped by the anti-Semitic gangs who menaced him. He was an undergraduate at Brooklyn College, received a master’s in classical studies at Brown University and a PhD in history from Ohio State University.

Thucydides was his model historian and Kagan shared the ancient Greek scholar’s dark views of human nature, how among nations power triumphed over morality. Kagan liked to invoke Thucydides’ conclusion that wars were fought out of a combination of fear, self-interest and honor.

“I used to believe that peace was the normal situation for humanity, but the more I looked, the more I saw that peace was very rare,” Kagan told the Yale Alumni Magazine in 2002. “Wars are happening all the time, so I had to ask, ‘Why is there ever peace?’”

Source: Associated Press