
Is Philip Zimbardo A-List?
No — Philip Zimbardo is currently ranked C tier — recognizable within their niche but with limited mainstream visibility.
Ranking Timeline
Stanford Prison Experiment
Conducted the Stanford prison experiment, gaining widespread attention and controversy for its ethical and methodological issues.
Shyness Research and Book
Published 'Shyness,' a widely read book on the subject, expanding his influence in psychology.
The Lucifer Effect Publication
Published 'The Lucifer Effect,' analyzing the psychology of evil and further solidifying his reputation.
Heroic Imagination Project
Founded the Heroic Imagination Project, focusing on promoting heroism and positive social action.
Influential but Controversial Figure
Philip Zimbardo remains an influential figure in psychology, known for the Stanford prison experiment, though the experiment's controversies slightly diminished his influence.
Last updated: February 21, 2026