In the book Sapiens, Yuval Noah Harari explains and examines how humans cooperate in extensive systems of shared belief.

These are just a few of the ways that the pure chemistry of ideas mutates into new compounds through exposure to the oxygen of real societies, patterns which mean that the originators of ideas can rarely know what will happen to them. Nor is there any easy way to situate imaginative ideas in time—to know whether they might bear fruit in a decade, a