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Case file

Disputation of Barcelona

Wikipedia's first sentence called it “held at the royal palace of king james i of aragon in the presence of the king”. Today it says “formal ordered medieval disputation between representatives of christianity and judaism regarding whether jesus”. This article was filed under Christianity and antisemitism. Today it is filed under none of them.
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 2025 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 2025

Disputation of Barcelona, Anu – Museum of the Jewish People Saló del Tinell (Tinel Hall), Palau Reial Major , where the disputation took place The Disputation of Barcelona (July 20–24, 1263) was a formal ordered medieval disputation between representatives of Christianity and Judaism regarding whether Jesus was the Jewish Messiah . It was held at the royal palace of King James I of Aragon in the presence of the King, his court, and many prominent ecclesiastical dignitaries and knights between Dominican Friar Pablo Christiani , a convert from Judaism to Christianity, and Nachmanides , a leading medieval Jewish scholar, philosopher , physician , kabbalist , and biblical commentator . During the Middle Ages , there were numerous ordered disputations between Christians and Jews. They were connected with burnings of the Talmud , burnings of Jews at the stake , and anti-Jewish pogroms . In Barcelona, Jews and Christians were given absolute freedom to deliver their arguments however they wanted—a freedom not then otherwise available to Jews anywhere else.

This is Wikipedia's own text, saved in our repository. Their copy of it is revision 1286176346.
Today
Wikipedia's first sentence called it “held at the royal palace of king james i of aragon in the presence of the king”. Today it says “formal ordered medieval disputation between representatives of christianity and judaism regarding whether jesus”. This article was filed under Christianity and antisemitism. Today it is filed under none of them. 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

held at the royal palace of king james i of aragon in the presence of the king

Now

formal ordered medieval disputation between representatives of christianity and judaism regarding whether jesus

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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