Contents
Chapter 1: Prof. Ichthy’s Inaugural Lecture
1. Awful (and Marvellous!) Changes
1.1 Prof. Ichthy Versus Professor Ichthyosaurus
Chapter 2: The Avalonian Ediacaran: Lost, but Not Erased
3. Tracecentrism and History Redux
Interlude: The Parable of the Lost City
2. Stems and Failed Experiments
1. Ediacaran Ecology and Its Anchors
3. Bringing It All Together: How the Metazoan World Arose
1. How Possibly: At Least Three Ways
2. Imagination Bad—Artifactualism Good
3. The Science of Lost Worlds Is a Science of Objective Possibility
4. Astrobiology and the Actual in Service of the Possible
2.1 Shrink-Wrapping: What Went Wrong?
2.2 Diversity of Representation as an Aesthetic/Epistemic Virtue
Chapter 9: Unprecedented Worlds
1. Past-Derived Knowledge and the Future
2. Strategic Perspectivalism and Unprecedented Worlds