1 Introduction: What the Imagination Can Accept
2 Overture: The Williams Critique, Trajectories of Lives and Groups
3 Proper Discourses of Design and Natural Selection
4 Opening Sociobiology While Avoiding Aesthetic Distractions
5 Sex, Death, and the Language of Sociobiology
6 How Scientific Reductionism Leads to Evolutionary Explanation: A Defense
7 Evolution and Human Ethics: An Expansion from Sociobiology
8 History, Contingency, Constraint: A Book of Nature
9 Repairing Human Natures: Why We Get Sick
10 The Dark Side of Biology: Plan and Purpose in Nature
11 A Retrospective: How Shall a Human Face the End?