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Case file

Well poisoning

The word “antisemitism” appeared 1 times in this article's opening at its peak in 2015. Today the opening carries none. 10 remain further down the article, where a reader arriving from a search result does not go.
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 2026-08-02. “antisemitism” appeared 1 times in this article's opening at its peak. Today the opening has none; the body has 10.
We saved snapshots of this article over twenty years; you are reading the 2015 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 2015

Well-poisoning is the act of malicious manipulation of potable water resources in order to cause illness or death, or to deny an opponent access to fresh water resources. Well poisoning has been historically documented as strategy during wartime since antiquity , and was used both offensively (as a terror tactic to disrupt and depopulate a target area) and defensively (as a scorched earth tactic to deny an invading army sources of clean water). Rotting corpses (both animal and human) thrown down wells were the most common implementation; in one of the earliest examples of biological warfare , corpses known to have died from common transmissible diseases of the Pre-Modern era such as bubonic plague or tuberculosis were especially favored for well-poisoning. Additionally, well poisoning was one of the three gravest antisemitic accusations made against Jews during this period (the other two being host desecration and blood libel ). Similar accusations were also made of Koreans living in Japan in the aftermath of the 1923 Great Kantō earthquake . In both cases the accusation was never substantiated, but did lead to widescale persecution and pogroms against the group so accused.1

This is Wikipedia's own text, saved in our repository. Their copy of it is revision 661184665.
Today
“antisemitism” appeared 1 times in this article's opening at its peak. Today the opening has none; the body has 10. Read the current article and compare.
2005201020152020Oct '232025
antisemitism001110
terror001111
Counts in the opening at each snapshot. Green: the word gained ground. Red: it was cut. Grey: no change.

Where the word went

It left the opening. It did not leave the article. Wikipedia moved it down the page, where a reader arriving from a search result will not reach it.

  • “antisemitism” now appears 4× under Modern instances of antisemitic libel, 60% of the way down the article
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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