Full Book Summary of Superforecasting by Philip E. Tetlock

Preview

Most of us like to believe we can see the future a little better than we really can. We watch the news, follow elections, hear experts speak with confidence, and start to feel that the world is more predictable than it is. But when you look closely, confidence and accuracy are not the same thing. That is the heart of Superforecasting. It asks a simple but powerful question. Who actually makes good predictions about uncertain events, and how do they do it? Philip E. Tetlock begins with a problem that touches politics, business, war, finance, and everyday life. We are surrounded by forecasts. Governments make them. CEOs make them. pundits make them on television with bold voices and dramatic certainty. Yet so many of these predictions turn out to be wrong. Not just a little wrong, but deeply, embarrassingly wrong. And still the same kinds of people keep getting invited back to make more. So the book goes looking for something better than charisma, status, or style. It goes looking for skill. What makes this search so exciting is that it is not just theory. It grows out of years of research and a remarkable real world experiment. With support from the intelligence community, teams of ordinary people were asked to forecast major world events. Would a country hold elections on time? Would a leader lose power? Would a conflict expand? These were hard questions, full of uncertainty, changing facts, and political noise. Yet some people consistently did better than others. A lot better. They were not fortune tellers. They were not all famous scholars or insiders with secret access. They were regular people who thought in a special way. The book calls them superforecasters. That name sounds grand, but the lesson is surprisingly humble. These people do not see...