There are no gods, no nations, no money and no human rights, except in our collective imagination. - Yuval Noah Harari

Yuval Noah Harari: If you go back to the middle of the 20th century—and it doesn't matter if you're in the United States with Roosevelt, or if you're in Germany with Hitler, or even in the USSR with Stalin—and you think about building the future, then your building materials are those millions of people who are working hard in the factories, in the farms, the soldiers. You need them. You don't have any kind of future without them. And now, fast forward to the early 21st century, when we just don't need the vast majority of the population.<p> Chris Anderson: Because?<p> Yuval Noah Harari: Because the future is about developing more and more sophisticated technology, like, again, artificial intelligence, bioengineering. Most people don't contribute anything to that, except perhaps their data. And whatever people are still doing which is useful, these technologies increasingly will make redundant, and will make it possible to replace the people.

In the nineteenth century the Industrial Revolution created new conditions and problems that none of the existing social, economic, and political models could cope with. Feudalism, monarchism, and traditional religions were not adapted to managing industrial metropolises, millions of uprooted workers, or the constantly changing nature of the modern economy. Consequently, humankind had to develop completely new models — liberal democracies, communist dictatorships, and fascist regimes — and it took more than a century of terrible wars and revolutions to experiment with these models, separate the wheat from the chaff, and implement the best solutions. Child labor in Dickensian coal mines, the First World War, and the Great Ukrainian Famine of 1932–33 constituted just a small part of the tuition fees humankind had to pay.

In 2012 about 56 million people died throughout the world; 620,000 of them died due to human violence (war killed 120,000 people, and crime killed another 500,000). In contrast, 800,000 committed suicide, and 1.5 million died of diabetes. Sugar is now more dangerous than gunpowder.