Why Flawed Psychology Studies Still Shape How We Think About Human Behavior

October 26, 2026 - 19:14

A new Netflix series has brought the Stanford prison experiment back into public conversation, raising fresh questions about why controversial psychology research continues to hold such a powerful grip on the popular imagination. The experiment, conducted in 1971 by psychologist Philip Zimbardo, placed college students in a simulated prison environment and was widely interpreted as proof that ordinary people can turn cruel when given authority and anonymity. The study has since been heavily criticized for methodological flaws, researcher bias, and ethical violations, yet its cultural footprint remains enormous.

The same is true of Stanley Milgram's obedience experiments from the 1960s, in which participants were instructed to deliver what they believed were painful electric shocks to another person. Like Zimbardo's work, Milgram's research has faced sustained scrutiny over its methods and the conclusions drawn from it. Both studies have been cited in textbooks, documentaries, and everyday discussions about conformity, authority, and evil.

Critics argue that the enduring appeal of these experiments says less about their scientific rigor and more about the stories they tell. They offer tidy, dramatic explanations for complex human behavior, which makes them easy to remember and easy to share. The question that remains unanswered is whether the lessons people take from these flawed studies are reliable guides to understanding why ordinary individuals commit harmful acts, or whether the field needs new, more rigorous research to replace the myths that still dominate public understanding.