In the past, censorship worked by blocking the flow of information. In the 21st century, censorship works by flooding people with irrelevant informat… - Yuval Noah Harari

Questions you cannot answer are usually far better for you than answers you cannot question.

When a thousand people believe some made-up story for one month, that’s fake news. When a billion people believe it for a thousand years, that’s a religion, and we are admonished not to call it “fake news” in order not to hurt the feelings of the faithful (or incur their wrath). Note, however, that I am not denying the effectiveness or potential benevolence of religion. Just the opposite. For better or worse, fiction is among the most effective tools in humanity’s tool kit. By bringing people together, religious creeds make large-scale human cooperation possible. They inspire people to build hospitals, schools, and bridges in addition to armies and prisons. Adam and Eve never existed, but Chartres Cathedral is still beautiful.

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.