Wikipedia's first sentence called it “name given to a group of mental phenomena involving the presence of either religiously themed obsessive ideas”. Today it says “group of mental phenomena involving the presence of religiously themed ideas or experiences that are triggered”. The one-line description Wikipedia serves to search engines and AI systems read “Group of mental phenomena Man who claims to be a Messiah in Tel Aviv , 2010”. It now reads “Group of mental phenomena Man claiming to be the messiah in Tel Aviv , 2010”.
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.
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The opening as it read in 2005
Jerusalem syndrome is the name given to a group of mental phenomena involving the presence of either religiously themed obsessive ideas, delusions or other psychosis -like experiences, that are triggered by, or lead to, a visit to the city of Jerusalem .1 The best known, although not the most prevalent manifestation of the Jerusalem syndrome, is the phenomenon whereby a person who seems previously balanced and devoid of any signs of psychopathology , becomes psychotic after arriving in Jerusalem. The psychosis is characterised by an intense religious theme and typically resolves to full recovery after a few weeks, or after being removed from the area. Yair Bar El et al. claimed that there is a specific syndrome which emerges in tourists who had no previous psychiatric history. However this has been disputed, especially by Dr.2They stressed that nearly all of the tourists who demonstrated the described behaviours were already mentally ill prior to their arrival to Jerusalem.3Further, of the small proportion alleged to have exhibited spontaneous psychosis after arrival in Jerusalem, there was no evidence presented that they had previously been well.4
This is Wikipedia's own text, saved in our repository. Their copy of it is revision 16033204.
The opening as it stood in 2010 3 passages from the previous snapshot no longer appear
Jerusalem, holy city for Jews, Christians and Muslims The Jerusalem syndrome is a group of mental phenomena involving the presence of either religiously themed obsessive ideas, delusions or other psychosis -like experiences that are triggered by, or lead to , a visit to the city of Jerusalem .It is not endemic to one single religion or denomination but has affected Jews , Christians and Muslims of many different backgrounds. The best known, although not the most prevalent, manifestation of the Jerusalem syndrome is the phenomenon whereby a person who seems previously balanced and devoid of any signs of psychopathology becomes psychotic after arriving in Jerusalem. The psychosis is characterised by an intense religious theme and typically resolves to full recovery after a few weeks or after being removed from the area. The religious focus of the Jerusalem syndrome distinguishes it from other phenomena, such as the Stendhal syndrome , which is reported in Florence , Italy , or the Paris syndrome , which has been reported predominantly in Japanese individuals.In a 2000 article in the British Journal of Psychiatry, Bar-El et al. claim to have identified and described a specific syndrome which emerges in tourists with no previous psychiatric history.However, this claim has been disputed by M.Kalian and Witzum stressed that nearly all of the tourists who demonstrated the described behaviours were mentally ill prior to their arrival in Jerusalem.They further noted that, of the small proportion of tourists alleged to have exhibited spontaneous psychosis after arrival in Jerusalem, Bar-El et al. had presented no evidence that the tourists had been well prior to their arrival in the city.Jerusalem Syndrome is not listed or referenced in the DSM IV .It does list Delusional disorder , 297.1, with a subtype category of Grandiose Type which may share several features of or otherwise encompass Jerusalem Sydrome if symptoms last one month or more.One possible related feature of Delusional Disorder Grandiose Type is a criterion of a delusion of having some special relationship with a deity , such as receiving messages from God or being an agent of God.Delusional Disorder, Grandiose Type, is often noted for onset late in life for people with no history of delusions or mental health issues.An affected individual will likely function quite normally outside of interaction and discussion directly related to the delusion.British Journal of Psychiatry , 176, 86-90.(2000) Comments on Jerusalem syndrome.British Journal of Psychiatry , 176, 492.(1999) The Jerusalem syndrome"—fantasy and reality a survey of accounts from the 19th and 20th centuries.
Red text was written in or rewritten since the previous snapshot. Their copy is revision 368963593.
The opening as it stood in 2015 5 passages from the previous snapshot no longer appear
Medical condition Jerusalem syndrome is a group of mental phenomena involving the presence of either religiously themed obsessive ideas, delusions or other psychosis -like experiences that are triggered by a visit to the city of Jerusalem . It is not endemic to one single religion or denomination but has affected Jews , Christians and Muslims of many different backgrounds. The best known, although not the most prevalent, manifestation of Jerusalem syndrome is the phenomenon whereby a person who seems previously balanced and devoid of any signs of psychopathology becomes psychotic after arriving in Jerusalem. The psychosis is characterised by an intense religious theme and typically resolves to full recovery after a few weeks or after being removed from the area. The religious focus of Jerusalem syndrome distinguishes it from other phenomena, such as Stendhal syndrome in Florence or Paris syndrome for Japanese tourists. In a 2000 article in the British Journal of Psychiatry , Bar-El et al. claim to have identified and described a specific syndrome which emerges in tourists with no previous psychiatric history. However, this claim has been disputed by M. Kalian and Witzum stressed that nearly all of the tourists who demonstrated the described behaviours were mentally ill prior to their arrival in Jerusalem. They further noted that, of the small proportion of tourists alleged to have exhibited spontaneous psychosis after arrival in Jerusalem, Bar-El et al. had presented no evidence that the tourists had been well prior to their arrival in the city. Jerusalem syndrome is not listed or referenced in the DSM nor in the ICD . British Journal of Psychiatry , 176, 86-90. (2000) "Comments on Jerusalem syndrome". British Journal of Psychiatry , 176, 492. (1999) "The Jerusalem syndrome—fantasy and reality a survey of accounts from the 19th and 20th centuries." Isr.
Red text was written in or rewritten since the previous snapshot. Their copy is revision 661919778.
The opening as it stood in 2020 1 passage from the previous snapshot no longer appear
Man who claims to be a Messiah in Tel-Aviv, 2010. Jerusalem syndrome is a group of mental phenomena involving the presence of religiously-themed obsessive ideas, delusions , or other psychosis -like experiences that are triggered by a visit to the city of Jerusalem . It is not endemic to one single religion or denomination but has affected Jews , Christians , and Muslims of many different backgrounds. It is not listed as a recognised condition in the Diagnostic and Statistical Manual of Mental Disorders or the International Classification of Diseases . The best known, although not the most prevalent, manifestation of Jerusalem syndrome is the phenomenon whereby a person who seems previously balanced and devoid of any signs of psychopathology becomes psychotic after arriving in Jerusalem. The psychosis is characterised by an intense religious theme and typically resolves to full recovery after a few weeks or after being removed from the area. The religious focus of Jerusalem syndrome distinguishes it from other phenomena, such as Stendhal syndrome in Florence or Paris syndrome in Paris . In a 2000 article in the British Journal of Psychiatry , Bar-El et al. claim to have identified and described a specific syndrome which emerges in tourists with no previous psychiatric history. However, this claim has been disputed by M. Kalian and Witztum stressed that nearly all of the tourists who demonstrated the described behaviours were mentally ill prior to their arrival in Jerusalem. They further noted that, of the small proportion of tourists alleged to have exhibited spontaneous psychosis after arrival in Jerusalem, Bar-El et al. had presented no evidence that the tourists had been well prior to their arrival in the city. British Journal of Psychiatry , 176, 86-90. (2000) "Comments on Jerusalem syndrome". British Journal of Psychiatry , 176, 492. (1999) "The Jerusalem syndrome—fantasy and reality a survey of accounts from the 19th and 20th centuries." Isr.
Red text was written in or rewritten since the previous snapshot. Their copy is revision 958006951.
The opening as it stood on October 6, 2023
Group of mental phenomena Man who claims to be a Messiah in Tel Aviv , 2010 Jerusalem syndrome is a group of mental phenomena involving the presence of religiously themed obsessive ideas, delusions , or other psychosis -like experiences that are triggered by a visit to the city of Jerusalem . It is not endemic to one single religion or denomination but has affected Jews , Christians , and Muslims of many different backgrounds. It is not listed as a recognised condition in the Diagnostic and Statistical Manual of Mental Disorders or the International Classification of Diseases . The best known, although not the most prevalent, manifestation of Jerusalem syndrome is the phenomenon whereby a person who seems previously balanced and devoid of any signs of psychopathology becomes psychotic after arriving in Jerusalem. The psychosis is characterised by an intense religious theme and typically resolves to full recovery after a few weeks or after being removed from the area. The religious focus of Jerusalem syndrome distinguishes it from other phenomena, such as Stendhal syndrome in Florence or Paris syndrome in Paris . In a 2000 article in the British Journal of Psychiatry , Bar-El et al. claim to have identified and described a specific syndrome which emerges in tourists with no previous psychiatric history. However, this claim has been disputed by M. Kalian and Witztum stressed that nearly all of the tourists who demonstrated the described behaviours were mentally ill prior to their arrival in Jerusalem. They further noted that, of the small proportion of tourists alleged to have exhibited spontaneous psychosis after arrival in Jerusalem, Bar-El et al. had presented no evidence that the tourists had been well prior to their arrival in the city. British Journal of Psychiatry , 176, 86–90. (2000) "Comments on Jerusalem syndrome". British Journal of Psychiatry , 176, 492. (1999) "The Jerusalem syndrome—fantasy and reality a survey of accounts from the 19th and 20th centuries." Isr.
Red text was written in or rewritten since the previous snapshot. Their copy is revision 1178887496.
The opening as it stood in 2025
Group of mental phenomena Man claiming to be the messiah in Tel Aviv , 2010 Jerusalem syndrome is a group of mental phenomena involving the presence of religiously themed ideas or experiences that are triggered by a visit to the city of Jerusalem . It is not endemic to one single religion or denomination but has affected Jews , Christians , and Muslims of many different backgrounds. It is not listed as a recognised condition in the Diagnostic and Statistical Manual of Mental Disorders or the International Classification of Diseases . The best known, although not the most prevalent, manifestation of Jerusalem syndrome (classified as Type III) is the phenomenon whereby a person who seems previously balanced and devoid of any signs of psychopathology becomes psychotic after arriving in Jerusalem. The psychosis is characterised by an intense religious theme and typically resolves to full recovery after a few weeks or after being removed from the area. The religious focus of Jerusalem syndrome distinguishes it from other phenomena, such as Stendhal syndrome in Florence or Paris syndrome in Paris . In a 2000 article in the British Journal of Psychiatry , Bar-El et al. claim to have identified and described a specific syndrome which emerges in tourists with no previous abnormal psychiatric history. However, this claim has been disputed by M. Kalian and Witztum stressed that nearly all of the tourists who demonstrated the described behaviours were mentally ill prior to their arrival in Jerusalem. They further noted that, of the small proportion of tourists alleged to have exhibited spontaneous psychosis after arrival in Jerusalem, Bar-El et al. had presented no evidence that the tourists had been well prior to their arrival in the city. British Journal of Psychiatry , 176, 86–90. (2000) "Comments on Jerusalem syndrome". British Journal of Psychiatry , 176, 492. (1999) "The Jerusalem syndrome—fantasy and reality a survey of accounts from the 19th and 20th centuries." Isr.
Red text was written in or rewritten since the previous snapshot. Their copy is revision 1288371788. This is our newest snapshot; the live article may have moved again since.
Today
Wikipedia's first sentence called it “name given to a group of mental phenomena involving the presence of either religiously themed obsessive ideas”. Today it says “group of mental phenomena involving the presence of religiously themed ideas or experiences that are triggered”. The one-line description Wikipedia serves to search engines and AI systems read “Group of mental phenomena Man who claims to be a Messiah in Tel Aviv , 2010”. It now reads “Group of mental phenomena Man claiming to be the messiah in Tel Aviv , 2010”. Read the current article and compare.
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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
name given to a group of mental phenomena involving the presence of either religiously themed obsessive ideas
Now
group of mental phenomena involving the presence of religiously themed ideas or experiences that are triggered
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.