What it argues
In the early 1960s, Stanley Milgram recruited ordinary people off the street and asked them to administer what they believed were increasingly severe electric shocks to another person on the orders of an experimenter in a lab coat. No shocks were actually delivered — the "victim" was an actor — but the participants didn't know that. What Milgram found disturbed him and has disturbed readers ever since: roughly 65 percent of participants administered the maximum 450-volt shock despite audible screams of pain and demands to stop. They did it because the experimenter told them to.
This book is Milgram's own account of the experiments, their variations, and his interpretation of what they revealed. He ran dozens of variations — changing whether the victim was in the same room, whether the experimenter gave orders in person or by phone, whether participants worked alongside a defiant peer. Each variation produced sharply different obedience rates and together they map the precise conditions under which ordinary people will harm others when an authority figure tells them to. Proximity to the victim reduced obedience; proximity to the authority increased it; seeing a peer defy orders nearly always triggered defiance in the participant.
What it gets right
- 1.
In Milgram's original study, roughly 65 percent of participants administered what they believed was the maximum 450-volt shock to an unwilling, screaming victim when ordered by an authority figure.
- 2.
The agentic state: when people enter a legitimate authority hierarchy, they tend to see themselves as agents of that authority rather than autonomous moral actors, transferring responsibility upward.
- 3.
Situational factors matter more than personality. Whether or not someone obeyed depended heavily on proximity to the victim, proximity to the experimenter, and whether peers obeyed or defied.
What it covers
Who wrote it
Stanley Milgram (1933–1984) was an American social psychologist who spent most of his career at the City University of New York Graduate Center. He studied under Solomon Asch and Gordon Allport and is best known for two lines of research: the obedience studies conducted at Yale in the early 1960s and his later work on the small-world phenomenon, which popularized the concept of six degrees of separation. His experiments remain among the most cited and most debated in the history of social science.