Yuval Noah Harari

Yuval Noah Harari (born 1976) is an Israeli medievalist, military historian, public intellectual, and popular science writer. He is a professor of history at the Hebrew University of Jerusalem. His first bestselling book, Sapiens: A Brief History of Humankind (2011) is based on his lectures to an undergraduate world history class. His other works include the bestsellers Homo Deus: A Brief History of Tomorrow (2016), 21 Lessons for the 21st Century (2018), and Nexus: A Brief History of Information Networks from the Stone Age to AI (2024). His published work examines themes of free will, consciousness, intelligence, happiness, suffering and the role of storytelling in human evolution.

In Sapiens, Harari writes about a "cognitive revolution" that supposedly occurred roughly 70,000 years ago when Homo sapiens supplanted the rival Neanderthals and other species of the genus Homo, developed language skills and structured societies, and ascended as apex predators, aided by the First Agricultural Revolution and accelerated by the Scientific Revolution, which have allowed humans to approach near mastery over their environment. Furthermore, he examines the possible consequences of a futuristic biotechnological world in which intelligent biological organisms are surpassed by their own creations; he has said, "Homo sapiens as we know them will disappear in a century or so". Although Harari's books have received considerable commercial success since the publication of Sapiens, his work has been criticized for sensationalism and speculation in academic circles.