A Theory Of Cognitive Dissonance Apr 2026

In 1954, Leon Festinger , a social psychologist, found himself fascinated by a bizarre newspaper headline about a cult called the Seekers. Led by a woman named Dorothy Martin, they believed that on December 21, the world would be destroyed by a great flood, and they alone would be rescued by a flying saucer from the planet Clarion.

From this observation, Festinger formalized his . He argued that we have an inner drive to keep our attitudes and beliefs in harmony. When we hold two "inconsistent" thoughts—like "I am a rational person" and "I just waited all night for a spaceship that didn't come"—we experience a state of psychological distress called dissonance . A Theory of Cognitive Dissonance

Suddenly, the despair vanished. Instead of feeling foolish, the cult members became more fervent than ever. They didn't just stay in the group; they began calling newspapers and proselytizing on street corners, more desperate to convince others than they had been before the failed prophecy. The Theory is Born In 1954, Leon Festinger , a social psychologist,

On the night of December 20, the group huddled in a living room, waiting. Midnight struck. Nothing happened. 12:05 a.m. Silence. By 4:00 a.m., the group sat in stunned, weeping despair. The "logic" of their world had collapsed. He argued that we have an inner drive

To stop the pain of that inconsistency, we must change something. We can: Leave the cult (the rarest path). Change the belief: "The prophecy was wrong." Add new cognitions: "We saved the world with our faith". The peg-turning experiment