This document discusses deviant behavior from several perspectives. It begins by defining deviant behavior as behavior that violates social norms and noting that what is considered deviant can vary by culture and over time. It then provides examples of culturally approved deviants and views on deviance as pathological. The document outlines biological, psychological, and sociological explanations for deviant behavior. It also discusses specific forms of deviance like drug abuse, prostitution, and theories that explain deviance. It concludes with a section on social control and mechanisms to ensure conformity.