Wikipedia's first sentence called it “israeli historian and the author of the international bestseller sapiens”. Today it says “israeli medievalist”. The one-line description Wikipedia serves to search engines and AI systems read “Israeli historian, philosopher, and author of popular science bestsellers”. It now reads “Israeli historian and philosopher (born 1976)”.
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Machine-checked against the full current article on 2026-08-03.
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The opening as it read in 2025
Yuval Noah Harari ( Hebrew : יובל נח הררי [juˈval ˈnoaχ haˈʁaʁi] ; born 1976) is an Israeli medievalist , military historian , public intellectual , and popular science writer. He currently serves as professor in the Department 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". "Beware the AI bureaucrats: It's not killer robots we should be worried about, but the automated plumbers of the information network" .
This is Wikipedia's own text, saved in our repository. Their copy of it is revision 1297068048.
The opening as it stood in 2015
Yuval Noah Harari (born 24 February 1976) is an Israeli historian and the author of the international bestseller Sapiens: A Brief History of Humankind . He is a Professor at the Department of History of the Hebrew University of Jerusalem . Yuval Harari site , at the Hebrew University of Jerusalem site
Red text was written in or rewritten since the previous snapshot. Their copy is revision 666710535.
The opening as it stood in 2020 1 passage from the previous snapshot no longer appear
Israeli historian, philosopher, and author of popular science bestsellers Yuval Noah Harari ( , ; born 24 February 1976) is an Israeli public intellectual , historian and a professor in the Department of History at the Hebrew University of Jerusalem .He is the author of the popular science bestsellers Sapiens: A Brief History of Humankind (2014), Homo Deus: A Brief History of Tomorrow (2016), and 21 Lessons for the 21st Century (2018).His writings examine society , immortality , humanism and happiness .Harari writes about "how Homo sapiens prospered on this planet, aided by the agricultural revolution and accelerated by the scientific method, which have allowed humans to approach near mastery over their environment.His books also examine 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".Yuval Harari official website "Yuval Noah Harari: Homo sapiens as we know them will disappear in a century or so" .
Red text was written in or rewritten since the previous snapshot. Their copy is revision 964900318.
The opening as it stood on October 6, 2023 1 passage from the previous snapshot no longer appear
Israeli historian, philosopher, and author (born 1976) Yuval Noah Harari ( ; born 1976) is an Israeli author, public intellectual , historian and professor in the Department of History at the Hebrew University of Jerusalem . He is the author of the popular science bestsellers Sapiens: A Brief History of Humankind (2014), Homo Deus: A Brief History of Tomorrow (2016), and 21 Lessons for the 21st Century (2018). His writings examine free will , consciousness , intelligence , happiness, and suffering.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 agricultural revolution and accelerated by the scientific revolution , which have allowed humans to approach near mastery over their environment. His books also examine 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". In Sapiens: A Brief History of Humankind , Harari surveys human history from the evolutionary emergence of Homo sapiens to 21st-century political and technological revolutions.The book is based on his lectures to an undergraduate world history class. Yuval Harari official website "Yuval Noah Harari: Homo sapiens as we know them will disappear in a century or so" .
Red text was written in or rewritten since the previous snapshot. Their copy is revision 1178485382.
Today
Wikipedia's first sentence called it “israeli historian and the author of the international bestseller sapiens”. Today it says “israeli medievalist”. The one-line description Wikipedia serves to search engines and AI systems read “Israeli historian, philosopher, and author of popular science bestsellers”. It now reads “Israeli historian and philosopher (born 1976)”. Read the current article and compare.
2015
2020
Oct '23
2025
Counts in the opening at each snapshot. Green: the word gained ground. Red: it was cut. Grey: no change.
What Wikipedia says this is
Every article opens by defining its subject. This one was redefined since 2015, and today's defining sentence is their current revision.
Then
israeli historian and the author of the international bestseller sapiens
Now
israeli medievalist
Sections that no longer exist
Present on October 6, 2023, absent today, with no near-matching heading in the current article and the article shorter overall, so this is not a renamed heading or a topic absorbed into a fuller treatment. 1 section of 400 characters or more gone since October 6 2023, with the article 553 characters shorter.
Articles
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