Timely and authoritative, this text offers an interdisciplinary lens on conspiracy theories—their historical origins, psychological foundations, social dynamics, cultural meanings, and contemporary impact. Students and instructors will appreciate the accessible writing, historical and present-day case studies from across the ideological spectrum, and robust pedagogical features. Grounded in empirical research, the text explains core elements of conspiracy theories and what makes them so seductive and persistent. Essential topics include the spread of online disinformation and the rise of conspiracy entrepreneurs. Evidence-based ways to promote critical thinking are highlighted, including tips for talking to family members and friends who believe in conspiracy theories. The companion website provides PowerPoint slides for teaching or self-study. A supplemental test bank is available to instructors.

Pedagogical Features

• Chapter-opening vignettes and learning objectives.
• “Understanding Spot Checks” throughout the chapters.
• Topic boxes delving into key cases or debates.
• Concise chapter summaries.
• End-of-chapter learning exercises and discussion questions.
• Bolded key terms and an end-of-book glossary.