It’s been 125,000 generations since the emergence of human species, 7,500 generations since human physiology reached what is essentially its modern state, 500 generations since the agricultural revolution, and ONLY 20 generations since the scientific revolution!

Sapiens: A Brief History of Humankind

Sapiens: A Brief History of Humankind (Hebrew: קיצור תולדות האנושות‎, [Ḳitsur toldot ha-enoshut]) is a book by Yuval Noah Harari first published in Hebrew in Israel in 2011,[1] and in English in 2014.[2][3] The book surveys the history of humankind from the evolution of archaic human species in the Stone Age up to the twenty-first century, focusing on Homo sapiens. The account is situated within a framework provided by the natural sciences, particularly evolutionary biology.

The reception of the book has been mixed. Scholars with relevant subject matter expertise have generally been very skeptical of the book. Public reaction to the book has been positive.

Summary[edit]

Harari’s work situates its account of human history within …
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Source: https://en.wikipedia.org/wiki/Sapiens:_A_Brief_History_of_Humankind