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Ibn al-Rawandi

Wikipedia's first sentence called it “early skeptic of islam and a critic of religion in general”. Today it says “scholar and theologian”. The one-line description Wikipedia serves to search engines and AI systems read “Early skeptic of Islam and a critic of religion in general Abu al-Hasan Ahmad ibn Yahya ibn Ishaq al-Rawandi ( Arabic : أبو الحسن أحمد بن يحيى بن إسحاق الراوندي ), commonly known as”. It now reads “Early skeptic of Islam and a critic of religion in general (827–920 CE) Abu al-Hasan Ahmad ibn Yahya ibn Ishaq al-Rawandi ( ), commonly known as”.
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The opening as it read in 2025

Early skeptic of Islam and a critic of religion in general Abu al-Hasan Ahmad ibn Yahya ibn Ishaq al-Rawandi ( Arabic : أبو الحسن أحمد بن يحيى بن إسحاق الراوندي ), commonly known as Ibn al-Rawandi ( Arabic : ابن الراوندي ;‎ 827–911 CE ), was a scholar and theologian. In his early days, he was a Mu'tazilite scholar, but then rejected the Mu'tazilite doctrine. Afterwards, he became a Shia scholar; there is some debate about whether he stayed a Shia until his death or became a skeptic , though most sources confirm his eventual rejection of all religion and becoming an atheist . Although none of his works have survived, his opinions had been preserved through his critics and the surviving books that answered him. His book with the most preserved fragments (through an Ismaili book refuting al-Rawandi's ideology) is the Kitab al-Zumurrud ( The Book of the Emerald ). Al-Rawandi is frequently mentioned in classical Islamic literature as one of the zanādiqa , a term referring to individuals who outwardly profess Islam while concealing beliefs that contradict it. He extended his critique to prophethood , though he did not deny the existence of a Creator . The German orientalist Josef van Ess argued that Ibn al-Rawandi's shift did not align with any particular philosophical doctrine, but rather reflected "an individualistic dialectical tendency, motivated initially by personal resentment against the Mu‘tazilites, which later evolved into a broader rejection of religious foundations." Ibn al-Rawandi is considered an early example of what modern scholarship terms individual atheism or isolated intellectual dissent. Despite his polemical and critical approach, his thought did not give rise to a distinct school or following. Van Ess further noted that Ibn al-Rawandi "remained on the margins of Islamic theological discourse, and his ideas left no significant legacy." Sarah Stroumsa , The Blinding Emerald: Ibn al-Rāwandī's Kitāb al-Zumurrud Al-Zandaqa Wal Zanadiqa, by Mohammad Abd-El Hamid Al-Hamad, First edition 1999, Dar Al-Taliaa Al-Jadida, Syria (Arabic) Mirzaay, Abas (Spring 2014). Concise Routledge Encyclopedia of Philosophy . Ibn ar-Rawandi wavered between a number of Islamic sects and then abandoned all of them in favour of atheism. al-A'sam, A. History of Ibn Ar-Riwandi the Heretic . A protean freethinker who experimented with Mu'tazilism and Shi'ism before finally embracing atheism, Ibn al-Rawandi was condemned by most Muslims as a dangerous heretic. Early in his life, Ibn al-Rawandi was a Mutazilite scholar, who, like all Mutazilite scholars sought to apply Greek philosophy to explicate Islamic theology. After rejecting Mutazilism, he turned for a while to Shi'ism. At some point, however, and for reasons that are apparently unknown, al-Rawandi became a free thinker and repudiated Islam and revealed religion. Yaḥyā Ibn al-Rāwandī(815–860 or 910), perhaps one of the most controversial figures in early Islamic history, is frequently called the "arch-heretic"...both Muslims and non-Muslims (especially Jews) wrote polemics against Ibn al-Rāwandī in which they acknowledged the serious threat his work posed not only to Islam, but also to Judaism and all Abrahamic religions. Ibn al-Rawandi was indeed a heretic who denied the possibility of prophecy, and the K. al-Zumurrud was written in order to expound his heretical views Inati, Shams. A highly enigmatic and controversial figure in the history of Islamic thought, Ibn ar-Rawandi wavered between a number of Islamic sects and then abandoned all of them in favour of atheism. As an atheist, he used reason to destroy religious beliefs, especially those of Islam. He compared prophets to unnecessary magicians, God to a human being in terms of knowledge and emotion, and the Qur'an to an ordinary book. Contrary to Islamic belief, he advocated that the world is without a beginning and that heaven is nothing special. The Oxford Encyclopedia of Philosophy, Science, and Technology in Islam , edited by Ibrahim Kalin, vol. 1, New York: Oxford University Press, 2014. Josef van Ess, Theologie und Gesellschaft im 2. und 3.

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Today
Wikipedia's first sentence called it “early skeptic of islam and a critic of religion in general”. Today it says “scholar and theologian”. The one-line description Wikipedia serves to search engines and AI systems read “Early skeptic of Islam and a critic of religion in general Abu al-Hasan Ahmad ibn Yahya ibn Ishaq al-Rawandi ( Arabic : أبو الحسن أحمد بن يحيى بن إسحاق الراوندي ), commonly known as”. It now reads “Early skeptic of Islam and a critic of religion in general (827–920 CE) Abu al-Hasan Ahmad ibn Yahya ibn Ishaq al-Rawandi ( ), commonly known as”. Read the current article and compare.
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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

early skeptic of islam and a critic of religion in general

Now

scholar 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.

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