Indeholder "About This Book", "About the Author", "Prologue. Did Civilization Develop in a Naturally Warm World?", "Part 1. A Mystery: Wrong-Way Greenhouse-Gas Trends", " Chapter 1. Natures Climatic Cycles", " Chapter 2. Wrong-Way Methane Trend", " Chapter 3. Wrong-Way Carbon Dioxide Trend", "Part 2. Early Agriculture: Answer to the CO2 and CH4 Mysteries?", " Chapter 4. The Fertile Crescent and Europe", " Chapter 5. China and Southern Asia", " Chapter 6. The Americas", " Chapter 7. Africa, Australia, and Oceania", "Part 3. Debating a New Hypothesis", " Chapter 8. Early Farming and Per Capita Land Use", " Chapter 9. How Should Interglacial Gas Trends Be Compared?", " Chapter 10. Natural Versus Anthropogenic CH4 Sources: Closer Scrutiny", " Chapter 11. Natural Versus Anthropogenic CO2 Sources: Closer Scrutiny", "Part 4. How Science Moves Forward", " Chapter 12. Falsification", " Chapter 13. Paradigm Shifts", " Chapter 14. An Emerging Paradigm for the Anthropogenic Era?", "Part 5. Early Human Effects on Climate", " Chapter 15. Is the Next Glaciation Overdue?", " Chapter 16. Other Climatic Effects of Early Land Clearance", " Chapter 17. The End of Northern Hemisphere Glaciations", "Part 6. Small Steps Back Toward an Ice Age", " Chapter 18. The Little Ice Age", " Chapter 19. Were the Drops in CO2 and CH4 Natural?", " Chapter 20. Mass Human Mortality and CO2 Decreases", " Chapter 21. Effects of Humans on Short-Term Greenhouse-Gas Reductions", "Epilogue", "Glossary", "Index ".

Mennesker er noget af et skadedyr, hvis man ser det fra planetens synspunkt. ( )