1. Introduction: Finding purpose -- I. Life's Work as a Personal Vocation -- 2. Building hope -- 3. Your theory of change -- 4. Your model of leadership -- 5. What do you believe? -- 6. Why do you care? -- II. Green Business as a Calling -- 7. Why green business? -- 8. Green in the corner office -- 9. Business (almost) as usual -- 10. Capitalism and markets must evolve -- 11. Dark green or light green? -- III. Reclaiming the Role of Academia -- 12. Making bricks versus making change -- 13. Public engagement as a balancing act -- 14. The new environmental scholarship -- IV. Changing Culture and Values -- 15. Culture and carbon -- 16. Culture and climate -- 17. Detoxifying the climate change debate -- V.A Call to a Calling -- 18. Pope Francis as messenger -- 19. To till and keep the garden -- 20. The Anthropocene spirit -- 21. Conclusion: The Great Work