Sapiens
"From a renowned historian comes a groundbreaking narrative of humanity's creation and evolution--a #1 international bestseller--that explores the ways in which biology and history have defined us and enhanced our understanding of what it means to be "human." One hundred thousand years ago, at least six different species of humans inhabited Earth. Yet today there is only one--homo sapiens. What happened to the others? And what may happen to us? Most books about the history of humanity pursue either a historical or a biological approach, but Dr. Yuval Noah Harari breaks the mold with this highly original book that begins about 70,000 years ago with the appearance of modern cognition. From examining the role evolving humans have played in the global ecosystem to charting the rise of empires, Sapiens integrates history and science to reconsider accepted narratives, connect past developments with contemporary concerns, and examine specific events within the context of larger ideas .Dr. Harari also compels us to look ahead, because over the last few decades humans have begun to bend laws of natural selection that have governed life for the past four billion years. We are acquiring the ability to design not only the world around us, but also ourselves. Where is this leading us, and what do we want to become? Featuring 27 photographs, 6 maps, and 25 illustrations/diagrams, this provocative and insightful work is sure to spark debate and is essential reading for aficionados of Jared Diamond, James Gleick, Matt Ridley, Robert Wright, and Sharon Moalem"--
The Spark of the Cognitive Revolution
About 70,000 years ago, Homo sapiens underwent a massive cognitive shift. While they were once just insignificant animals in the middle of the food chain, a genetic mutation allowed for unique brain development. This change enabled sapiens to communicate complex information about the world and, crucially, things that do not exist. Unlike other animals, humans began to create myths and legends. This Cognitive Revolution allowed sapiens to cooperate in much larger groups than any other species, giving them the edge needed to outlast the Neanderthals and dominate the planet.
The Fiction That Binds Us
The most critical outcome of the Cognitive Revolution was the ability to share myths. Harari argues that large-scale human cooperation is based on imagined orders. Concepts like religion, nations, and human rights are not biological realities but collective fictions. By believing in the same stories, millions of strangers can work together toward common goals. These shared myths are the glue of human society, allowing us to build cities and empires. Without this capacity for fiction, sapiens would be limited to small bands where everyone knows each other personally, preventing any form of global civilization.
History's Biggest Fraud
The Agricultural Revolution, starting around 10,000 BC, is often seen as a leap forward, but Harari views it as a trap. Sapiens transitioned from a diverse, mobile lifestyle of hunting and gathering to the back-breaking labor of farming. While agriculture increased the total population, it led to a poorer diet, more disease, and rigid social hierarchies. Wheat domesticated humans rather than the other way around. This shift forced people to settle in permanent villages, creating the foundations for private property and the concept of home, but at the cost of individual health and freedom for the masses.
The Construction of Imagined Hierarchies
As agricultural societies grew, they needed a way to manage large populations. This led to the creation of social hierarchies and legal codes, such as the Code of Hammurabi or the American Declaration of Independence. Harari posits that these structures are not based on objective truths but are sustained by shared belief. Hierarchies, whether based on race, class, or gender, allowed strangers to interact efficiently by assigning everyone a role. While these systems often caused immense suffering and inequality, they provided the necessary stability for complex civilizations to function and persist across generations and vast distances.
The Three Global Unifiers
For most of history, humans lived in isolated worlds. However, three great unifiers eventually brought the globe together: money, empires, and religion. Money is the most universal system of mutual trust ever devised, transcending cultural and religious barriers to enable trade. Empires, despite their history of violence, forged diverse groups into single political entities and spread shared cultures. Universal religions, such as Christianity and Buddhism, provided a shared moral framework that crossed ethnic boundaries. Together, these three forces collapsed the distance between human groups, setting the stage for a truly globalized and interconnected world.
The Discovery of Ignorance
The Scientific Revolution began around 1500 AD when humans admitted they did not know everything. Unlike previous traditions that looked to ancient texts for all answers, modern science is based on the willingness to admit ignorance and use empirical observation and mathematics to gain new power. This Discovery of Ignorance was revolutionary because it linked knowledge with progress. It encouraged a mindset where humans believed they could solve any problem, including death, through research and investment. This shift transformed the world from a static place into a dynamic one driven by constant discovery and innovation.
The Alliance of Science and Empire
Science did not advance in a vacuum; it was fueled by European imperialism. Explorers and scientists worked hand-in-hand: empires provided the funding and protection for expeditions, while scientists provided the maps and technology needed to conquer new lands. This synergy allowed a few small European nations to dominate the globe. The mindset was one of discovery, the belief that there was valuable knowledge and wealth waiting beyond the horizon. This period reshaped the world's geography and culture, establishing the global dominance of Western political and scientific paradigms that still exist today.
The Modern Capitalist Creed
Capitalism is more than just an economic system; it is a religion based on the belief in perpetual growth. It relies on credit, the idea that the future will be wealthier than the present. By reinvesting profits into production, the economy expands indefinitely. This creed has driven unprecedented technological advancement and lifted millions out of poverty, but it also has a dark side. It prioritizes growth over ethics, leading to the exploitation of labor and the environment. Capitalism's success depends on the collective faith that the economic pie will always keep getting bigger for everyone involved.
The Industrial Revolution and Modernity
The Industrial Revolution replaced animal and human muscle with machine power, unlocking a massive supply of energy. This transition fundamentally altered human life by destroying the traditional family and local community. In their place, the state and the market emerged as the primary providers of support and identity. We now live in an era characterized by the cult of the individual and a precision-timed lifestyle dictated by clocks. While we have gained immense material wealth and security, modern society faces a crisis of meaning and environmental sustainability as we disconnect from our biological roots.
The End of Homo Sapiens
We are currently standing at the threshold of the most significant transition in history: the end of Homo sapiens. Through biological engineering, cyborg engineering, and artificial intelligence, humans are beginning to design their own successors. We are moving from natural selection to intelligent design by human hands. This evolution could lead to the creation of beings with vastly different physical and mental capacities. Harari concludes by asking a chilling question: as we gain the power of gods but lack clear goals or satisfaction, what do we actually want to become?