Wikipedia's first sentence called it “researcher and author on military history”. Today it says “israeli researcher of war”. Sections present on October 6, 2023 no longer exist: “Research”.
Measured, not asserted. Every count, date and revision on this page was taken from Wikipedia's own history and checked against the live article. The words quoted are theirs.
Machine-checked against the full current article on 2026-08-03.
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The opening as it read in 2020
Azar Gat (born 1959 in Haifa , Israel ) is a researcher and author on military history , military strategy and war and peace in general. Along with Steven Pinker and others, Gat argues that war is in decline in today's world. He is currently Ezer Weizman Professor of National Security and in his second term (first from 1999–2003) as Chair of the Department of Political Science at Tel Aviv University . He is the founder and head of the University's Executive Masters Program in Diplomacy and Security. Gat is also a Major in the Israeli Army . Gat holds a doctoral degree from the University of Oxford (1984–86), an MA from Tel Aviv University (1979–83), and a BA from the University of Haifa (1975–78). Gat's War in Human Civilization , published in 2006 by the Oxford University Press , was named one of the best books of the year by The Times Literary Supplement .1
This is Wikipedia's own text, saved in our repository. Their copy of it is revision 964298166.
The opening as it stood in 2010
Azar Gat (born 1959 in Haifa, Israel) is a researcher and author on military history . He was the Chair of the Department of Political Science at Tel Aviv University (1999-2003). [1] Professor Gat has a BA from the University of Haifa (1975-8), an MA from Tel Aviv University (1979-83), and his PhD from the University of Oxford (1984-6). He has been an Alexander von Humboldt Fellow in Germany (Freiburg), a Fulbright Fellow in the USA (Yale), a British Council Scholar in Britain (Oxford), and a Visiting Fellow at the Mershon Center , The Ohio State University . He is also a Major (res.) in the Israeli army . Professor Gat is known for taking an extremely wide view of warfare incorporating viewpoints from ethology , evolution , evolutionary psychology , anthropology , archaeology , history , historical sociology , and political science . An example is "The Human Motivational Complex: Evolutionary Theory And The Causes Of Hunter-Gatherer Fighting." [2] This paper is cited in "Evolutionary Psychology, Memes and the Origin of War".
Red text was written in or rewritten since the previous snapshot. Their copy is revision 365836302.
The opening as it stood in 2015 4 passages from the previous snapshot no longer appear
Azar Gat (born 1959 in Haifa , Israel ) is a researcher and author on military history , military strategy and war and peace in general.Along with Steven Pinker and others, Gat argues that war is in decline in today's world.He is currently Ezer Weizman Professor of National Security and in his second term (first from 1999–2003) as Chair of the Department of Political Science at Tel Aviv University .He is the founder and head of the University's Executive Masters Program in Diplomacy and Security.Gat is also a Major in the Israeli Army .Gat holds a doctoral degree from the University of Oxford (1984–86), an MA from Tel Aviv University (1979–83), and a BA from the University of Haifa (1975–78).Gat's War in Human Civilization , published in 2006 by the Oxford University Press , was named one of the best books of the year by The Times Literary Supplement . http://socsci.tau.ac.il/sec-dip/ http://socsci.tau.ac.il/sec-dip/people-21/gat-azar-prof
Red text was written in or rewritten since the previous snapshot. Their copy is revision 661332395.
The opening as it stood on October 6, 2023 7 passages from the previous snapshot no longer appear
Israeli professor (b. 1959) Azar Gat (born 1959) is an Israeli researcher of war , nationalism and ideology , and a professor at the School of Political Science, Government, and International Relations at Tel Aviv University .His research combines expertise in the fields of history , evolution , anthropology , and social sciences .He is the author of ten books that deal with the history of military thought, the fundamental questions of war and its causes, the struggles between democratic and non-democratic states, nationalism, and the phenomenon of ideological fixation.His books have been translated into many languages.Gat has served as a visiting professor and researcher at the universities of Oxford , Yale , Stanford , Georgetown , Ohio State , Freiburg , Munich and Konstanz .He is a three-time winner of both the Alexander von Humboldt Fellowship and research grants from Israel Science Foundation (ISF).He has also won a Rothschild Fellowship , a Fulbright Fellowship , and a British Council Fellowship.Gat was a recipient of the EMET Prize for the year 2019, considered Israel’s premier scholarly award.
Red text was written in or rewritten since the previous snapshot. Their copy is revision 1173655272.
The opening as it stood in 2025
Israeli professor (b. 1959) Azar Gat ( Hebrew : עזר גת; born 1959) is an Israeli researcher of war , nationalism and ideology , and a professor at the School of Political Science, Government, and International Relations at Tel Aviv University . His research combines expertise in the fields of history , evolution , anthropology , and social sciences . He is the author of twelve books that deal with the history of military thought, the fundamental questions of war and its causes, the struggles between democratic and non-democratic states, nationalism, and the phenomenon of ideological fixation. His books have been translated into many languages. Gat has served as a visiting professor and researcher at the universities of Oxford , Yale , Stanford , Georgetown , Ohio State , Freiburg , Munich and Konstanz . He is a three-time winner of both the Alexander von Humboldt Fellowship and research grants from Israel Science Foundation (ISF). He has also won a Rothschild Fellowship , a Fulbright Fellowship , and a British Council Fellowship. Gat was a recipient of the EMET Prize for the year 2019, considered Israel's premier scholarly award.
Red text was written in or rewritten since the previous snapshot. Their copy is revision 1294716989. This is our newest snapshot; the live article may have moved again since.
Today
Wikipedia's first sentence called it “researcher and author on military history”. Today it says “israeli researcher of war”. Sections present on October 6, 2023 no longer exist: “Research”. Read the current article and compare.
2010
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 2010, and today's defining sentence is their current revision.
Then
researcher and author on military history
Now
israeli researcher of war
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 5,925 characters shorter.
Research
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