Why do humans struggle to resist manipulation, think freely, and seek truth? This comprehensive guide to critical thinking draws on philosophy, psychology, and education. It spans ideas from the Buddha and Socrates to existentialism and modern science. Readers learn the principles of logic, cognitive biases, the scientific method, and the tools of propaganda, while exploring authenticity, conformity, and what it means to be human. Topics include: · The philosophical roots of critical thinking · Understanding belief · Informal logical fallacies · Fighting propaganda · Teaching critical consciousness · Exploring Eastern perspectives · The pursuit of maturity Clear and accessible, this book is both a practical manual and a historical journey for students, educators, and engaged citizens who want to think more clearly, act more justly, and live more wisely.