Douglas H. Erwin, "The Origins of the New: Novelty and Innovation in the History of Life, Culture, and Technology" (Princeton UP, 2026)

The origin of new things—whether a turtle's shell, grasslands, or the internet—isn't just about sudden breakthroughs, but a four-stage process: potentiation, novelty, refinement, and innovation. In his 2026 book, Douglas H. Erwin argues that novelty (a new biological or cultural feature) and innovation (its widespread success) are not the same, and that long delays between them—like the 20 million years grasses existed before dominating ecosystems—challenge the old 'adaptive radiation' model. Drawing from biology, economics, and history, Erwin shows how innovation depends not on the novelty itself, but on contingent environmental, cultural, or technological 'opportunity spaces'—like the rise of mangrove swamps enabling bivalves to explode in diversity. He warns that private enterprise alone can't create these foundational public goods—mathematics, oxygen, basic research—because they can't be patented. True creativity, he concludes, isn't just combining existing ideas, but inventing entirely new spaces for them to grow. The book is a bold call to rethink innovation not as discovery, but as the construction of possibility itself.