1. Introduction: “Society and the Role of Community Development: Providing Opportunities of Engagement” -- 2. Community Development, Stewardship Activities and Volunteerism: How “Connectedness” and Interdependency Help Strengthen Communities -- 3. The Virtues of Community Development: Teaching Communities the Inherent Benefits of Community Service Work Activities” -- 4. The History of Aggression and Ethnic Conflict: Why Polarization Fuels Hate and Violence -- 5. The Evolution of Aggression: Why Religious and Territorial Conflict has Existed for Centuries -- 6. Restorative Justice and Community Development: The Pathway to Justice -- 7. Cultural Dimensions of Extremism: Perceptions of Similarity and Dissimilarity as Factors that Influence Social Integration and Reduced Conflict -- 8. The Evolution of Altruism and Prosocial Behaviors: How Helping Others Helps Us -- 9. The Role of Interdependency and Conflict: We Need to be Needed -- 10. The Mechanics of Community Service Work Activities: How to Implement in Schools and Communities -- 11. Redefining the Role of Law Enforcement: Creating Coalitions within the Community -- 12. Conclusion: Understanding the Virtues of Community Service Work: Biology is Not Our Destiny.