Introduction: The Problem of Violence -- The Numbers: How Common Is Violent Behavior Today? -- Social Causes of Violence -- Biological and Psychological Bases of Violent Behavior -- Developmental Factors and Social Learning -- Media Exposure and Violence -- The Biosocial Model -- Substance Abuse and Violent Behavior -- Youth Violence -- Sexual Assault -- Spouse Homicide -- Child Abuse and Physical Punishment -- Victims: The Consequences of Family Violence -- Epilogue: Preventing and Controlling Violence