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Nobody really knows how to solve this thorny question of cultural inheritance. Whatever path we take, the first step is to acknowledge the complexity of the dilemma and to accept that simplistically dividing the past into good guys and bad guys leads nowhere. Unless, of course, we are willing to admit that we usually follow the lead of the bad guys.

Sapiens

Yuval Noah Harari

Reporter: What’s your take on the emerging panic over the sophons? Ding Yi: It’s due to a lack of common knowledge about physics. Representatives of the government and the scientific community have explained this on numerous occasions: A sophon is just a microscopic particle which, despite possessing a high intelligence, has the potential for only a limited effect on the macroscopic world due to its microscopic scale. The primary threats they pose to humanity lie in their erroneous and random interference to high-energy physics experiments, and in the quantum entanglement network that monitors Earth. In its microscopic state, a sophon cannot kill, and it cannot engage in any other offensive attack. If a sophon wants to produce a larger effect on the macroscopic world, it can only do so in a lower-dimensional unfolded state. And even in that situation, its effects are highly limited, because a sophon unfolded in lower dimensions on a macroscopic scale is very weak. Now that humanity has established a defense system, sophons cannot do this without providing us with an excellent opportunity to destroy them. I believe that the mainstream media ought to do a better job of disseminating this scientific information to the public to rid it of a panic that has no basis in science.

The Dark Forest

Cixin Liu

THE LAST 500 YEARS HAVE WITNESSED A breathtaking series of revolutions. The earth has been united into a single ecological and historical sphere. The economy has grown exponentially, and humankind today enjoys the kind of wealth that used to be the stuff of fairy tales. Science and the Industrial Revolution have given humankind superhuman powers and practically limitless energy. The social order has been completely transformed, as have politics, daily life and human psychology. But are we happier? Did the wealth humankind accumulated over the last five centuries translate into a new-found contentment? Did the discovery of inexhaustible energy resources open before us inexhaustible stores of bliss? Going further back, have the seventy or so turbulent millennia since the Cognitive Revolution made the world a better place to live? Was the late Neil Armstrong, whose footprint remains intact on the windless moon, happier than the nameless hunter-gatherer who 30,000 years ago left her handprint on a wall in Chauvet Cave? If not, what was the point of developing agriculture, cities, writing, coinage, empires, science and industry? Historians seldom ask such questions. They do not ask whether the citizens of Uruk and Babylon were happier than their foraging ancestors, whether the rise of Islam made Egyptians more pleased with their lives, or how the collapse of the European empires in Africa have influenced the happiness of countless millions. Yet these are the most important questions one can ask of history.

Sapiens

Yuval Noah Harari

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