Yuval Noah Harari

jumbo brain is a jumbo drain

War spreads ideas, technologies and people far more quickly than commerce.

The crucial role of trust explains why our financial systems are so tightly bound up with our political, social and ideological systems, why financial crises are often triggered by political developments, and why the stock market can rise or fall depending on the way traders feel on a particular morning.

Cyrus, on the other hand, claimed not merely to rule the whole world, but to do so for the sake of all people. ‘We are conquering you for your own benefit,’ said the Persians. Cyrus wanted the peoples he subjected to love him and to count themselves lucky to be Persian vassals.

The crucial historical role of religion has been to give superhuman legitimacy to these fragile structures.

Hence the first religious effect of the Agricultural Revolution was to turn plants and animals from equal members of a spiritual round table into property.

How can a monotheist adhere to such a dualistic belief (which, by the way, is nowhere to be found in the Old Testament)? Logically, it is impossible. Either you believe in a single omnipotent God or you believe in two opposing powers, neither of which is omnipotent. Still, humans have a wonderful capacity to believe in contradictions.

In fact, monotheism, as it has played out in history, is a kaleidoscope of monotheist, dualist, polytheist and animist legacies, jumbling together under a single divine umbrella. The average Christian believes in the monotheist God, but also in the dualist Devil, in polytheist saints, and in animist ghosts.

gives short shrift to

the better you know a particular historical period, the harder it becomes to explain why things happened one way and not another