Book: 20250121 - 20250505,"The story of the human body" by Daniel Lieberman
20250123 - 1. Introduction Natural selection is essentially the outcome of three common phenomena: variation(多样化), heritability(遗传), and differential reproductive success(变异). Put crudely, adaptations evolve most strongly when the going gets tough. p12 Life went easy in the past 70 years, globally. Most people forgot how cruel nature is. Mr Lieberman missed the Transition Eight: The Intelligence Revolution.(p20) What would happen when AI take away most of the jobs? Will next generation lie down and play computer games all day long? Part I: Apes and Humans 20250125 - 2: Upstanding Apes Natural selection acts most strongly not during times of plenty, but during times of stress and scarcity. p40 What would happen if AI give us permanent abundance? How important is it to walk longer distance and to free up our hands while walking? We can carry goods over long distance. Compare this to lions. The adult lions have to bring cubs and pregnant female lions to the hunting place to eat! ...