Why Smart People Believe Stupid Things

Why do intelligent people fall for false beliefs? Why Smart People Believe Stupid Things explores the psychology behind manipulation, misinformation, and bad judgment in the modern media landscape. Drawing on the mechanics of belief formation, the book shows how fast thinking, overconfidence, emotion, identity, and repetition can make a claim feel true long before it has been tested. It explains how smart minds rationalize before they investigate, why expertise in one area can create blind spots in another, and how confidence can be mistaken for accuracy. In clear, journalistic prose, Alexander H. Blackwell reveals how attention, algorithms, outrage economics, and shareable falsehoods shape what people accept as reality. Readers will learn how belief can be engineered, how propaganda and persuasion exploit cognition, and how to spot manipulation faster. This is a practical guide for anyone who wants to think more clearly under pressure, resist influence, and navigate the information age with sharper judgment.