Tom

“In the wake of the Cognitive Revolution, gossip helped Homo sapiens to form larger and more stable bands. But even gossip has its limits. Sociological research has shown that the maximum ‘natural’ size of a group bonded by gossip is about 150 individuals. Most people can neither intimately know, nor gossip effectively about, more than 150 human beings.”
― Yuval Noah Harari, Sapiens: A Brief History of Humankind

“How do you cause people to believe in an imagined order such as Christianity, democracy or capitalism? First, you never admit that the order is imagined.”
― Yuval Noah Harari, Sapiens: A Brief History of Humankind

“Whenever serious sickness or injury strikes and your body or mind breaks down, the vital questions are the same: What is your understanding of the situation and its potential outcomes? What are your fears and what are your hopes? What are the trade-offs you are willing to make and not willing to make? And what is the course of action that best serves this understanding?”
― Atul Gawande, Being Mortal: Medicine and What Matters in the End

“This is the essence of the Agricultural Revolution: the ability to keep more people alive under worse conditions.”
― Yuval Noah Harari, Sapiens: A Brief History of Humankind