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Whereas chimpanzees spend five hours a day chewing raw food, a single hour suffices for people eating cooked food. The advent of cooking enabled humans to eat more kinds of food, to devote less time to eating, and to make do with smaller teeth and shorter intestines. Some scholars believe there is a direct link between the advent of cooking, the shortening of the human intestinal tract, and the growth of the human brain.
Sapiens
Yuval Noah Harari
Message to Extraterrestrial Civilizations First Draft [Complete Text] Attention, you who have received this message! This message was sent out by a country that represents revolutionary justice on Earth! Before this, you may have already received other messages sent from the same direction. Those messages were sent by an imperialist superpower on this planet. That superpower is struggling against another superpower for world domination so that it can drag human history backwards. We hope you will not listen to their lies. Stand with justice, stand with the revolution! [Instructions from Central Leadership] This is utter crap! It’s enough to put up big-character posters27 everywhere on the ground, but we should not send them into space. The Cultural Revolution leadership should no longer have any involvement with Red Coast. Such an important message must be composed carefully. It’s probably best to have it drafted by a special committee and then discussed and approved by a meeting of the Politburo. Signed: XXX Date: XX/XX/196X Second Draft [omitted] Third Draft [omitted] Fourth Draft [Complete Text] We extend our best wishes to you, inhabitants of another world. After reading the following message, you should have a basic understanding of civilization on Earth. By dint of long toil and creativity, the human race has built a splendid civilization, blossoming with a multitude of diverse cultures. We have also begun to understand the laws governing the natural world and the development of human societies. We cherish all that we have accomplished. But our world is still flawed. Hate exists, as does prejudice and war. Because of conflicts between the forces of production and the relations of production, wealth distribution is extremely uneven, and large portions of humanity live in poverty and misery. Human societies are working hard to resolve the difficulties and problems they face, striving to create a better future for Earth civilization. The country that sent this message is engaged in this effort. We are dedicated to building an ideal society, where the labor and value of every member of the human race are fully respected, where everyone’s material and spiritual needs are fully met, so that civilization on Earth may become more perfect. With the best of intentions, we look forward to establishing contact with other civilized societies in the universe. We look forward to working together with you to build a better life in this vast universe.
The Three-Body Problem
Cixin Liu and Ken Liu
“Whenever you find yourself on the side of the majority, it is time to pause and reflect.”—Mark Twain
Tools of Titans
Timothy Ferriss
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