Scott Sernau's clear writing and vivid examples help readers to understand their role as global citizens. Part one begins with the challenges of inequality in life chances, wages and work, and gender and education; inequality lies at the heart of many global problems. Part two focuses on conflict and violence—from crime to politics, terrorism to war—with an emphasis on connections of violence to social justice and human rights. Part three looks at sustainability and the problems of urbanization, crowding, and environmental destruction