In 2005 Wikipedia's first sentence called it “german jewish philosopher”. Today it says “german-jewish philosopher and theologian”.
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.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 2005
Moses Mendelssohn ( September 6 , 1729 – January 4 , 1786 ) was a German Jewish philosopher . He was an important Jewish figure of the 18th century , and to him is attributable the renaissance of European jewry. To some he was the third Moses (the other two being the Biblical lawgiver and Moses Maimonides ) with whom a new era opens in the history of the Jewish people. To others, he was a step into the beginning of assimilation and loss of identity for Jews and the dilution of traditional Judaism.1
This is Wikipedia's own text, saved in our repository. Their copy of it is revision 15940208.
The opening as it stood in 2010 4 passages from the previous snapshot no longer appear
He has been referred to as the father of Reform Judaism .Born to a poor Jewish family in Dessau and originally destined for a rabbinical career, Mendelssohn educated himself in German thought and literature and from his writings on philosophy and religion came to be regarded as a leading cultural figure of his time by both Germans and Jews.He also established himself as an important figure in the Berlin textile industry, which was the foundation of his family's wealth.Moses Mendelssohn's descendants include the composers Fanny and Felix Mendelssohn and the founders of the Mendelssohn banking house.However, the author also notes on the same page that 'current Reform spokesmen are resistant to claim him as their spiritual father' ( Google books )
Red text was written in or rewritten since the previous snapshot. Their copy is revision 370760802.
The opening as it stood in 2015 2 passages from the previous snapshot no longer appear
Moses Mendelssohn's glasses, in the Berlin Jewish Museum Moses Mendelssohn (6 September 1729 – 4 January 1786) was a German Jewish philosopher to whose ideas the Haskalah , the 'Jewish enlightenment' of the eighteenth and nineteenth centuries, is indebted. Born to a poor Jewish family in Dessau and originally destined for a rabbinical career, Mendelssohn educated himself in German thought and literature and from his writings on philosophy and religion came to be regarded as a leading cultural figure of his time by both Christian and Jewish inhabitants of the Holy Roman Empire . He also established himself as an important figure in the Berlin textile industry, which was the foundation of his family's wealth. Moses Mendelssohn's descendants include the composers Fanny and Felix Mendelssohn and the founders of the Mendelssohn & Co. banking house.
Red text was written in or rewritten since the previous snapshot. Their copy is revision 669016700.
The opening as it stood in 2020
Moses Mendelssohn (6 September 1729 – 4 January 1786) was a German-Jewish philosopher to whose ideas the Haskalah , the 'Jewish Enlightenment' of the eighteenth and nineteenth centuries, is indebted. Born to a poor Jewish family in Dessau , Principality of Anhalt , and originally destined for a rabbinical career, Mendelssohn educated himself in German thought and literature and from his writings on philosophy and religion came to be regarded as a leading cultural figure of his time by both Christian and Jewish inhabitants of German-speaking Europe and beyond. He also established himself as an important figure in the Berlin textile industry, which formed the foundation of his family's wealth. His descendants include the composers Fanny and Felix Mendelssohn ; Felix's son, chemist Paul Mendelssohn Bartholdy ; Fanny's grandsons, Paul and Kurt Hensel ; and the founders of the Mendelssohn & Co. banking house.There are <ref group=note> tags on this page, but the references will not show without a template (see the help page ).
Red text was written in or rewritten since the previous snapshot. Their copy is revision 946125144.
The opening as it stood on October 6, 2023
German philosopher and theologian (1729–1786) Moses Mendelssohn (6 September 1729 – 4 January 1786) was a German-Jewish philosopher and theologian .His writings and ideas on Jews and the Jewish religion and identity were a central element in the development of the Haskalah , or 'Jewish Enlightenment' of the eighteenth and nineteenth centuries. Born to a poor Jewish family in Dessau , Principality of Anhalt , and originally destined for a rabbinical career, Mendelssohn educated himself in German thought and literature. Through his writings on philosophy and religion he came to be regarded as a leading cultural figure of his time by both Christian and Jewish inhabitants of German-speaking Europe and beyond. His involvement in the Berlin textile industry formed the foundation of his family's wealth. His descendants include the composers Fanny and Felix Mendelssohn ; Felix's son, chemist Paul Mendelssohn Bartholdy ; Fanny's grandsons, Paul and Kurt Hensel ; and the founders of the Mendelssohn & Co. banking house. There are <ref group=note> tags on this page, but the references will not show without a template (see the help page ).
Red text was written in or rewritten since the previous snapshot. Their copy is revision 1176479667.
The opening as it stood in 2025
German philosopher and theologian (1729–1786) Moses Mendelssohn (6 September 1729 – 4 January 1786) was a German-Jewish philosopher and theologian . His writings and ideas on Jews and the Jewish religion and identity were a central element in the development of the Haskalah , or 'Jewish Enlightenment' of the eighteenth and nineteenth centuries. Born to a poor Jewish family in Dessau , Principality of Anhalt , and originally destined for a rabbinical career, Mendelssohn educated himself in German thought and literature. Through his writings on philosophy and religion he came to be regarded as a leading cultural figure of his time by both Christian and Jewish inhabitants of German-speaking Europe and beyond. His involvement in the Berlin textile industry formed the foundation of his family's wealth. His descendants include the composers Fanny and Felix Mendelssohn ; Felix's son, chemist Paul Mendelssohn Bartholdy ; Fanny's grandsons, Paul and Kurt Hensel ; and the founders of the Mendelssohn & Co. banking house. There are <ref group=note> tags on this page, but the references will not show without a template (see the help page ).
Red text was written in or rewritten since the previous snapshot. Their copy is revision 1292303954. This is our newest snapshot; the live article may have moved again since.
Today
In 2005 Wikipedia's first sentence called it “german jewish philosopher”. Today it says “german-jewish philosopher and theologian”. Read the current article and compare.
2005
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 2005, and today's defining sentence is their current revision.
Then
german jewish philosopher
Now
german-jewish philosopher and theologian
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.