Origins & Early Life

Philip George Zimbardo (; March 23, 1933 – October 14, 2024) was an American psychologist and a professor at Stanford University. He was an internationally known educator, researcher, author and media personality in psychology who authored more than 500 articles, chapters, textbooks, and trade books covering a wide range of topics, including time perspective, cognitive dissonance, the psychology of evil, persuasion, cults, deindividuation, shyness, and heroism. Zimbardo garnered great attention for his 1971 Stanford prison experiment, which was later criticized for its use of methods that allowed Zimbardo himself and whatever biases he may have had to influence the results. He authored various widely used, introductory psychology textbooks for college students, and other notable works, including Shyness, The Lucifer Effect, and The Time Paradox.

Pivotal Works & Achievements

Zimbardo was the founder and president of the Heroic Imagination Project, a non-profit organization dedicated to promoting heroism in everyday life by training people how to resist bullying, bystanding, and negative conformity. He pioneered The Stanford Shyness Clinic in the 1970s and offered the earliest comprehensive treatment program for...

Enduring Legacy & Impact

The historical impact and works continue to influence the modern world.

Contemporary Figures & Related Historical Timelines

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• Ama Ata Aidoo — Shared historical date (03-23 · Born) (1942): Pioneering Ghanaian writer, poet, and academician celebrated for feminist themes.
• Éamon de Valera — Shared historical date (10-14 · Born) (1882): Dominant Irish statesman, leading figure in the establishment of modern Irish governance.
• Andrei Bely — Shared historical date (10-14 · Born) (1880): Pioneering Symbolist poet, novelist, and literary critic of Russian modernism.
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