Defining the common good -- Assessing the impact of proposed actions on human happiness and well-being -- Protecting and enhancing public goods -- Identifying today's major social problems -- Activists, reformers and social movements -- Key tools for advancing the common good -- What can businesses do to advance the common good? -- What can government do to advance the common good? -- What can nonprofit organizations do to advance the common good?

1. Common good
2. Public interest
3. Social action
4. Social policy