CONTENTS
PART ONE: JUST ANOTHER SPECIES OF BIG MAMMAL
PART TWO: AN ANIMAL WITH A STRANGE LIFE CYCLE
3. The Evolution of Human Sexuality
5. How We Pick Our Mates and Sex Partners
6. Sexual Selection, and the Origin of Human Races
7. Why Do We Grow Old and Die?
8. Bridges to Human Language Appendix: Neo-Melanesian in One Easy Lesson
10. Agriculture’s Two-Edged Sword
11. Why Do We Smoke, Drink, and Use Dangerous Drugs?
12. Alone in a Crowded Universe
15. Horses, Hittites, and History Appendix: A proto-Indo-European Fable
16. In Black and White Appendix: Indian Policies of Some Famous Americans
PART FIVE: REVERSING OUR PROGRESS OVERNIGHT
17. The Golden Age that Never Was
18. Blitzkrieg and Thanksgiving in the New World