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Case file

The Guide for the Perplexed

Wikipedia's first sentence called it “one of the major works of rabbi moshe ben maimon”. Today it says “a 12th-century work of jewish theology by maimonides”. The one-line description Wikipedia serves to search engines and AI systems read “Philosophical work by Maimonides (ca. 1190 CE)”. It now reads “Philosophical work by Maimonides (c. 1190 AD)”.
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.
We saved snapshots of this article over twenty years; you are reading the 2005 one. Red dashes: removed from Wikipedia since. Pale dots: rewritten; the numbered note shows what it says now. 1 tap a number or a side note to jump between them
The opening as it read in 2005

The Guide for the Perplexed ( Hebrew : Moreh Nevuchim ) is one of the major works of Rabbi Moshe ben Maimon, better known as Maimonides , or the Rambam .1 It is the main source of his philosophical views, as opposed to his opinions on Jewish law .2 This work is not to be confused with E.F. Schumacher 's similiarly titled 20th Century philosophical work .3

This is Wikipedia's own text, saved in our repository. Their copy of it is revision 16814920.
Today
Wikipedia's first sentence called it “one of the major works of rabbi moshe ben maimon”. Today it says “a 12th-century work of jewish theology by maimonides”. The one-line description Wikipedia serves to search engines and AI systems read “Philosophical work by Maimonides (ca. 1190 CE)”. It now reads “Philosophical work by Maimonides (c. 1190 AD)”. Read the current article and compare.
2005201020152020Oct '232025
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 2005, and today's defining sentence is their current revision.

Then

one of the major works of rabbi moshe ben maimon

Now

a 12th-century work of jewish theology by maimonides

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. 3 sections of 400 characters or more gone since October 6 2023, with the article 806 characters shorter.

  • Book One
  • Book Two
  • Book Three
Struck red text is no longer in the article; dotted amber text was rewritten. Every revision id links to Wikipedia's copy; the text shown is our own saved copy. Data: /data. Wikipedia text is CC BY-SA; quoted for the record; not affiliated with Wikipedia.

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