
The Secret of Our Success

Much of our seeming intelligence actually comes not from raw brainpower or a plethora of instincts, but rather from the accumulated repertoire of mental tools (e.g., integers), skills (differentiating right from left), concepts (fly wheels), and categories (basic color terms) that we inherit culturally from earlier generations.
Joseph Henrich • The Secret of Our Success: How Culture Is Driving Human Evolution, Domesticating Our Species, and Making Us Smarter
They evolved into a variety of hominid species, all of whom have since been discontinued, except one—a saucy one called homo sapiens. For them, the advancements in intelligence proved to be a major survival asset, so their cognitive capacity rapidly increased, developing into an array of shiny new tools that no animal had ever possessed before. Thr... See more
Tim Urban • Page Not Found — Wait But Why
Some scholars believe there is a direct link between the advent of cooking, the shortening of the human intestinal track, and the growth of the human brain. Since long intestines and large brains are both massive energy consumers, it’s hard to have both.
Yuval Noah Harari • Sapiens: A Brief History of Humankind
Some scholars believe there is a direct link between the advent of cooking, the shortening of the human intestinal tract, and the growth of the human brain. Since long intestines and large brains are both massive energy consumers, it’s hard to have both. By shortening the intestines and decreasing their energy consumption, cooking inadvertently ope... See more