Jim has a wide-ranging talk with evolutionary biologist Heather Heying about her & Bret Weinstein’s new book, A Hunter-Gatherer’s Guide to the 21st Century: Evolution and the Challenges of Modern Life. They discuss hyper-novelty & its challenges, niche-switching as the human niche, the naturalistic fallacy, the Ancient Beringians’ entry into the Americas, the hubris of reductionism & neo-cornucopianism, humans as the blankest slates, metaphoric & literal campfires, scaling laws in social groups, theory of mind, social media’s flattening effects including flattened affects, social media sabbaticals, the Sucker’s Folly, human population explosion, the Personal Responsibility Vortex, Proto-B communities, the lineage view of evolution, understanding exponentials & fat-tail events, culture as evolutionary adaptation (the Omega Principle), humanity’s Fourth Frontier, and more.