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Al-Muhasibi

Wikipedia's first sentence called it “founder of the baghdad school of islamic philosophy”. Today it says “persons who are worth to be mentioned in this context as his followers”.
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 2010 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 2010

al-Muhasibi (781-857) was the founder of the Baghdad School of Islamic philosophy, and a teacher of the Sufi masters Junayd al-Baghdadi and Sari al-Saqti . His full name is Abu Abdullah Harith bin Asad al-Basri. He was born in Basra in 781.1 It was his characteristic property.2 He was a founder of Sufi doctrine, and influenced many subsequent theologians, such as al-Ghazali . He wrote many books about theology and Tasawwuf (Sufism), among them Kitab al-Khalwa and Kitab al-Ri`aya li-huquq Allah ("Guarding God's Rights").3 In al-Khalwa , in a discourse on fear and hope: Know that the first thing that corrects you and helps you correct others is renouncing this world. But you will find your soul worthier of honour by ridiculing this world. This world is abhorred of God almighty and the messengers. It is an abode of afflication and a station of foolishness.4 Be on your guard from it. al-Khalwa' s argument elsewhere cites al-Hasan al-Basri.5 The above pericope was later transplanted into a fictional response by al-Hasan to 'Umar b. 'Abd al-Aziz. Translated in Suleiman Ali Mourad, Early Islam between myth and history (Brill, 2006), 128; from Khalwa , 24. Mourad 128-9 cites Ibn Abi'l-Dunya, Dhamm al-dunya , 146 #341; Ibn al-'Arabi quotes from that.6

This is Wikipedia's own text, saved in our repository. Their copy of it is revision 294612114.
Today
Wikipedia's first sentence called it “founder of the baghdad school of islamic philosophy”. Today it says “persons who are worth to be mentioned in this context as his followers”. Read the current article and compare.
201020152020Oct '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 2010, and today's defining sentence is their current revision.

Then

founder of the baghdad school of islamic philosophy

Now

persons who are worth to be mentioned in this context as his followers

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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