Critical Lessons concentrates on the critical, reflective thinking that should be taught in high schools.Taking seriously the Socratic advice, 'know thyself', it focuses on topics that will help students to understand the forces - good and bad - that work to socialize them.This book argues why critical thinking is necessary in schools because it requires the discussion of critical issues: how we learn, the psychology of war, what it means to make a home, advertising and propaganda, choosing an occupation, gender, and religion.