Wikipedia's first sentence called it “best known for building bridges with other faith communities to advance mutual understanding and cooperation”. Today it says “american rabbi who advocated on behalf of human rights and social justice”.
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.Red text: written in or rewritten since the previous snapshot.1 tap a number or a side note to jump between them
The opening as it read in 2010
Tanenbaum (1925–1992)was an internationally renowned human rights and social justice activist who is best known for building bridges with other faith communities to advance mutual understanding and cooperation, and to eliminate entrenched stereotypes, particularly those rooted in religious teachings. . He was a vigorous advocate during the Second Vatican Council (1962–1965) on behalf of what eventually emerged as Nostra Aetate a landmark document which overturned a long tradition of hostility toward Jews and Judaism—including the charge that the Jews were responsible for the death of Jesus—and affirmed the Jewish roots of Christianity. Nostra Aetate established a new policy of outreach in dialogue to Jews and set Catholic-Jewish relations on a new course.1 In addition, Rabbi Tanenbaum was dubbed "the human rights rabbi" for his work on behalf of Vietnamese " boat people " and Cambodian refugees. He also helped organize humanitarian relief for victims of the Nigerian-Biafran conflict .2 A Prophet for Our Time, xiv-xxv. A Prophet for Our Time, xix.
This is Wikipedia's own text, saved in our repository. Their copy of it is revision 369898759.
The opening as it stood in 2015
( Learn how and when to remove this message ) Rabbi Marc H. Tanenbaum (1925–1992) was a human rights and social justice activist who was known for building bridges with other faith communities to advance mutual understanding and cooperation and to eliminate entrenched stereotypes, particularly those rooted in religious teachings. He was an advocate during the Second Vatican Council (1962–1965) on behalf of what eventually emerged as Nostra aetate , a landmark document which overturned a long tradition of hostility toward Jews and Judaism—including the charge that the Jews were responsible for the death of Jesus—and affirmed the Jewish roots of Christianity . Nostra aetate established a new policy of outreach in dialogue to Jews and set Catholic-Jewish relations on a new course. Tanenbaum was dubbed "the human rights rabbi" for his work on behalf of Vietnamese boat people and Cambodian refugees. He helped organize humanitarian relief for victims of the Nigerian Civil War . A Prophet for Our Time, xiv–xxv. A Prophet for Our Time, xix.
Red text was written in or rewritten since the previous snapshot. Their copy is revision 659711133.
The opening as it stood in 2020 1 passage from the previous snapshot no longer appear
Tanenbaum (1925–1992) was a human rights and social justice activist and rabbi. He was known for building bridges with other faith communities to advance mutual understanding and co-operation and to eliminate entrenched stereotypes, particularly ones rooted in religious teachings. He was an advocate during the Second Vatican Council (1962–1965) on behalf of what eventually emerged as Nostra aetate . The landmark document overturned a long tradition of hostility toward Jews and Judaism, including the charge that the Jews were responsible for the death of Jesus ; affirmed the Jewish roots of Christianity ; established a new policy of outreach in dialogue to Jews; and set out a new course for Catholic-Jewish relations . Tanenbaum was dubbed "the human rights rabbi" for his work on behalf of Vietnamese boat people and Cambodian refugees. He also helped to organize humanitarian relief for victims of the Nigerian Civil War ."Biographical Sketch." A Prophet for Our Time, xiv–xxv."Biographical Sketch." A Prophet for Our Time, xix.
Red text was written in or rewritten since the previous snapshot. Their copy is revision 945179046.
The opening as it stood on October 6, 2023
American activist and rabbi Marc H. Tanenbaum (1925–1992) was a human rights and social justice activist and rabbi. He was known for building bridges with other faith communities to advance mutual understanding and co-operation and to eliminate entrenched stereotypes, particularly ones rooted in religious teachings. He was an advocate during the Second Vatican Council (1962–1965) on behalf of what eventually emerged as Nostra aetate . The landmark document overturned a long tradition of hostility toward Jews and Judaism, including the charge that the Jews were responsible for the death of Jesus ; affirmed the Jewish roots of Christianity ; established a new policy of outreach in dialogue to Jews; and set out a new course for Catholic-Jewish relations . Tanenbaum was dubbed "the human rights rabbi" for his work on behalf of Vietnamese boat people and Cambodian refugees. He also helped to organize humanitarian relief for victims of the Nigerian Civil War . "Biographical Sketch." A Prophet for Our Time, xiv–xxv. "Biographical Sketch." A Prophet for Our Time, xix.
Red text was written in or rewritten since the previous snapshot. Their copy is revision 1101396353. This is our newest snapshot; the live article may have moved again since.
Today
Wikipedia's first sentence called it “best known for building bridges with other faith communities to advance mutual understanding and cooperation”. Today it says “american rabbi who advocated on behalf of human rights and social justice”. 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
best known for building bridges with other faith communities to advance mutual understanding and cooperation
Now
american rabbi who advocated on behalf of human rights and social justice
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.