Afleveringen
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Long before algebra became a high school requirement, scholars in Baghdad and Samarkand were laying its foundations. In this episode, Lucas and Luna explore the revolutionary contributions of al-Khwarizmi—whose very name gave us 'algorithm'—and his successors: Thabit ibn Qurra, Abu Kamil, and Omar Khayyam. They dive into the translation of al-Kitab al-Mukhtasar fi Hisab al-Jabr wa al-Muqabala, the rise of Indian numerals in the Islamic world, and how cubic equations were solved geometrically. From the House of Wisdom to the courts of the Seljuks, discover how abstract mathematical thinking flourished across the medieval Middle East and North Africa. Along the way, they touch on controversies over the 'Arabic' numeral system and the surprising role of poetry in mathematical education. A dense but accessible conversation for history lovers who want concrete names, texts, and ideas.#alKhwarizmi #Algebra #HouseOfWisdom #AbbasidCaliphate #ThabitIbnQurra #AbuKamil #OmarKhayyam #IslamicMathematics #IndianNumerals #AlMuqabala #AlgebraHistory #Samarkand #Baghdad #MathematicsHistory #History #FexingoHistory #IslamicGoldenAge #ScienceHistoryKeep every episode free: buymeacoffee.com/fexingo
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In this episode, Lucas and Luna delve into the Zanj Rebellion, a massive slave revolt that shook the Abbasid Caliphate from 869 to 883 CE. They explore the brutal conditions of the East African slaves (Zanj) forced to drain salt marshes in southern Iraq, the charismatic leadership of Ali ibn Muhammad, and the rebellion's initial successes, including the capture of Basra. Lucas explains the strategic use of the Tigris and Euphrates, the rebels' adoption of Kharijite ideology, and the eventual suppression by the Abbasid general al-Muwaffaq. The conversation highlights the rebellion's scale—perhaps the largest in the medieval Islamic world—and its lasting impact on Abbasid power, as well as the often-overlooked history of slavery in the Islamic Golden Age. Tune in for a gripping story of resistance, cruelty, and the fall of a dynasty.#ZanjRebellion #AliIbnMuhammad #AbbasidCaliphate #SlaveryInIslam #Basra #Kharijites #AlMuwaffaq #EastAfrica #SaltMarshes #MedievalRevolt #IraqHistory #IslamicHistory #FexingoHistory #History #MiddleEast #9thCentury #SocialHistory #RebellionKeep every episode free: buymeacoffee.com/fexingo
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Zijn er afleveringen die ontbreken?
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In this episode, Lucas and Luna explore the life and work of Abu Ishaq Ibrahim al-Zarqali, the 11th-century Andalusian astronomer who built the Toledan Tables, designed a revolutionary equatorium, and proved that the Sun's apogee moves relative to the stars. They discuss al-Zarqali's influence on the Alfonsine Tables, his collaboration with other scholars in Toledo under the Taifa kingdoms, and how his instruments and calculations reached Christian Europe, helping to spark the Copernican revolution. The conversation also touches on the multicultural intellectual scene of Toledo, where Muslims, Jews, and Christians worked together, and how al-Zarqali's work on the motion of the solar apogee hinted at the need for a heliocentric model centuries before Copernicus. Specific terms and names include: al-Zarqali, Azarquiel, Toledan Tables, equatorium, al-Andalus, Toledo, Taifa, Alfonso X, Alfonsine Tables, Copernicus, Ibn al-Zarqali, al-Mu'tamid, al-Ma'mun of Toledo, and the sahib al-zij.#AlZarqali #Azarquiel #ToledanTables #IslamicAstronomy #AlAndalus #Toledo #TaifaKingdoms #Equatorium #AlfonsineTables #Copernicus #HistoryOfScience #MedievalScience #AndalusiScholars #Astrolabe #SunsApogee #IslamicGoldenAge #History #FexingoHistoryKeep every episode free: buymeacoffee.com/fexingo
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Before Oxford, before Bologna, before the Sorbonne—there was al-Qarawiyyin. In this episode, Lucas and Luna explore the remarkable story of Fatima al-Fihri, a woman who fled civil war in Kairouan, settled in Fez, and in 859 CE founded what is now recognized by UNESCO and the Guinness Book of Records as the oldest continually operating degree-granting university in the world. They trace her journey from her father's wealth to the construction of a mosque that became a magnet for scholars across North Africa and Al-Andalus. Along the way, they unpack the structure of premodern Islamic education, the role of female patronage in medieval society, and how al-Qarawiyyin's library still holds treasures like a 9th-century Qur'an written on camel skin. This episode also touches on the later influence of figures like Ibn Rushd (Averroes), Maimonides, and Leo Africanus, who all passed through its halls. A story of piety, knowledge, and a legacy carved in stone and ink in the heart of Fez.#FatimaAlFihri #AlQarawiyyin #UniversityOfAlQarawiyyin #Fez #IslamicGoldenAge #HistoryOfEducation #WomenInHistory #MosqueUniversity #Morocco #IdrisidDynasty #MedievalLearning #LibraryOfAlQarawiyyin #IbnRushd #Maimonides #LeoAfricanus #UNESCO #FexingoHistory #HistoryKeep every episode free: buymeacoffee.com/fexingo
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In this episode of Fexingo History, Lucas and Luna explore the life and legacy of Abu Yusuf Ya'qub ibn Ishaq al-Kindi, the first major figure in Arabic philosophy. Known as the 'Philosopher of the Arabs,' al-Kindi worked in 9th-century Baghdad under the Abbasid caliphs al-Ma'mun and al-Mu'tasim, drawing on Greek, Persian, and Indian sources to create a distinctly Islamic framework for rational inquiry. They discuss his role in the translation movement, his integration of Aristotelian and Neoplatonic ideas with Islamic theology, and his pioneering work in music theory, cryptography, and optics. The episode also examines the controversies surrounding philosophy in the Islamic world, including al-Kindi's defense of reason against traditionalist critics, and his influence on later thinkers like al-Farabi and Ibn Sina. Along the way, the hosts consider how al-Kindi's vision of a universal, rational truth resonates today.#AlKindi #ArabicPhilosophy #AbbasidCaliphate #Baghdad #HouseOfWisdom #TranslationMovement #Aristotle #Neoplatonism #IslamicPhilosophy #Mu'tazila #MusicTheory #Cryptography #Optics #AlMa'mun #AlMu'tasim #9thCentury #History #FexingoHistoryKeep every episode free: buymeacoffee.com/fexingo
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In 1154, the Arab geographer al-Idrisi completed the Tabula Rogeriana, one of the most advanced world maps of the medieval era. Commissioned by the Norman king Roger II of Sicily, the map and accompanying book, Nuzhat al-Mushtaq fi Ikhtiraq al-Afaq, synthesized knowledge from Islamic, Greek, and European sources. Al-Idrisi gathered travelers and merchants in Palermo, interviewing them about routes and lands from Scandinavia to China. The map was oriented with south at the top and divided the known world into seven climes. This episode explores how Sicily became a crossroads of cultures, how al-Idrisi's work influenced later explorers like Ibn Battuta and Columbus, and why the map remained a marvel of precision for centuries. We also discuss the fall of the Norman kingdom and the map's legacy in both the Islamic world and Europe.#AlIdrisi #TabulaRogeriana #MedievalGeography #NormanSicily #RogerII #Palermo #NuzhatAlMushtaq #IslamicGoldenAge #Cartography #12thCentury #Geography #Mediterranean #Sicily #ArabScholars #MapHistory #History #FexingoHistory #GoldenAgeScienceKeep every episode free: buymeacoffee.com/fexingo
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In 10th-century Cordoba, a physician named Abu al-Qasim al-Zahrawi—known in Europe as Abulcasis—revolutionized surgery. Drawing on Galen and his own experience, he wrote al-Tasrif, a 30-volume medical encyclopedia that became the standard reference in both Islamic and Christian hospitals for centuries. His innovations include the use of catgut for internal sutures, forceps for childbirth, and dozens of surgical instruments he designed himself. This episode explores al-Zahrawi's life under the Umayyad Caliphate, his pragmatic approach to medicine, and how his work shaped European surgery long after his death. We also touch on the broader context of medical practice in al-Andalus and the transmission of knowledge across religious boundaries.#AlZahrawi #Abulcasis #AlTasrif #Cordoba #AlAndalus #IslamicMedicine #Surgery #MedievalMedicine #Catgut #Forceps #Umayyad #HakamII #HistoryOfMedicine #MedicalInstruments #ScienceInIslam #10thCentury #History #FexingoHistoryKeep every episode free: buymeacoffee.com/fexingo
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In this episode, Lucas and Luna explore the role of the muwaqqit, the mosque timekeeper in the Islamic Golden Age. From the Umayyad Mosque in Damascus to Al-Azhar in Cairo, these scholars used sophisticated astronomy—including astrolabes and quadrants—to determine prayer times, the qibla, and the lunar calendar. Figures like Ibn al-Shatir and al-Khalili created incredibly accurate tables and instruments, culminating in the Damascene astronomer's work that prefigured Copernican models. Learn how religious practice drove scientific innovation, and how the muwaqqit's legacy influenced later European astronomy.#Muwaqqit #IslamicAstronomy #Timekeeping #Mosque #IbnAlShatir #AlKhalili #Astrolabe #Quadrant #Damascus #Cairo #UmayyadMosque #AlAzhar #Qibla #PrayerTimes #LunarCalendar #IslamicGoldenAge #History #FexingoHistoryKeep every episode free: buymeacoffee.com/fexingo
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Al-Farabi (c. 872–950) was known as the Second Teacher after Aristotle, and his political philosophy imagined an ideal state ruled by philosopher-prophets. Drawing on Plato's Republic and Islamic revelation, al-Farabi's 'Virtuous City' (al-Madina al-Fadila) argued that the best ruler combines intellectual perfection with divine guidance. This episode traces his life from Farab in Central Asia to the courts of the Hamdanids and Abbasids, his synthesis of Greek thought with Islamic theology, and his controversial ideas about prophecy, religion as a symbolic representation of truth, and the role of the imam-caliph. We also explore his influence on later thinkers like Ibn Sina, Ibn Rushd, and even medieval Europe, where his works shaped Latin scholasticism. Specific concepts covered: the Active Intellect, the ten celestial intellects, the hierarchy of souls, and his classification of imperfect cities (ignorant, wicked, errant).#AlFarabi #IslamicPhilosophy #PoliticalPhilosophy #VirtuousCity #SecondTeacher #ActiveIntellect #Falsafa #Abbasid #Hamdanids #Plato #Aristotle #Neoplatonism #Imamah #Caliphate #MedievalPhilosophy #CentralAsia #History #FexingoHistoryKeep every episode free: buymeacoffee.com/fexingo
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In the palaces of Sayf al-Dawla's Hamdanid court and the streets of Kufa, one poet's verses became legendary across the Islamic world. Abu al-Tayyib al-Mutanabbi (915–965 CE) crafted Arabic poetry that still resonates today, earning the title 'prince of poets.' But his life was as dramatic as his lines: he claimed prophethood in the Syrian desert, fled imprisonment, and became the greatest panegyrist of his age, only to die in a Bedouin ambush near Baghdad. This episode explores al-Mutanabbi's role as a literary genius and cultural force — his fierce pride, his rivalry with other poets, his relationship with patron Sayf al-Dawla, and how his work reflects the political and intellectual ferment of the 10th-century Islamic world. Lucas and Luna discuss the power of Arabic poetic form, the qasida tradition, and why al-Mutanabbi's words still matter, from Cairo to Damascus.#AlMutanabbi #AbbasidPoetry #ArabicLiterature #SayfAlDawla #Hamdanid #Qasida #Kufa #Baghdad #Aleppo #10thCentury #IslamicGoldenAge #Panegyric #Poet #FexingoHistory #History #MiddleEast #Poetry #ClassicalArabicKeep every episode free: buymeacoffee.com/fexingo
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In this episode, Lucas and Luna explore the life and work of al-Jahiz (c. 776–869 CE), the prolific Basran writer and theologian whose output ranged from zoology and rhetoric to political satire. Born in Basra, al-Jahiz was a central figure in the intellectual flowering of the Abbasid era, associated with the Mu'tazilite school of rational theology. His masterpiece, the Kitab al-Hayawan (Book of Animals), is a seven-volume work blending natural history with theological and philosophical digressions. Al-Jahiz also wrote the Kitab al-Bukhala' (Book of Misers), a collection of humorous anecdotes, and treatises on eloquence, governance, and the social dynamics of the zanj (East African) slaves in the Abbasid realm. The conversation touches on his influence on later Arabic prose, his role in the mihna (inquisition) under al-Ma'mun, and his legacy as one of the most original minds of the Islamic Golden Age. New listeners will learn about a figure often overshadowed by al-Kindi and Ibn Sina, but whose impact on Arabic literature and natural philosophy was immense.#AlJahiz #Basra #Abbasid #Mu'tazila #KitabAlHayawan #IslamicNaturalPhilosophy #ArabicProse #Mihna #AlMa'mun #KitabAlBukhala #Zanj #IslamicGoldenAge #History #FexingoHistory #MedievalScience #RationalTheology #AhmadIbnAbiDu'ad #9thCenturyKeep every episode free: buymeacoffee.com/fexingo
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Abu al-Ala al-Ma'arri, a blind poet and philosopher from 11th-century Syria, stands as one of the most iconoclastic figures of the Islamic Golden Age. Known for his sharp wit and uncompromising reason, al-Ma'arri wrote poems that mocked organized religion, questioned divine justice, and advocated for a life of asceticism and compassion for all beings. This episode explores his life in Ma'arrat al-Nu'man, his time in Baghdad, and his controversial works like the Luzumiyyat and Risalat al-Ghufran—a satirical journey through the afterlife that predates Dante's Divine Comedy. We discuss his radical views on vegetarianism, his rejection of miracles, and his criticism of pilgrimage and prayer. Al-Ma'arri's legacy as a freethinker and skeptic in a pious age raises timeless questions about faith, reason, and the limits of critique.#Al-Ma'arri #AbuAlaAlMaarri #IslamicGoldenAge #IslamicPhilosophy #MedievalPoetry #Skepticism #Freethinker #RisalatAlGhufran #Luzumiyyat #MaarratAlNuman #Abbasid #Baghdad #Vegetarianism #CritiqueOfReligion #ArabicLiterature #Philosophy #History #FexingoHistoryKeep every episode free: buymeacoffee.com/fexingo
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While Baghdad's House of Wisdom gets most of the attention, the Umayyad Caliphate of Cordoba built a library that arguably surpassed it. In this episode, Lucas and Luna explore how Caliph al-Hakam II amassed over 400,000 volumes, sent agents across the Middle East to acquire manuscripts, and turned Cordoba into a beacon of learning that rivaled any center in the Islamic world. They discuss the caliph's personal scholarship, the library's cataloging system, the network of book dealers and copyists that fed its shelves, and how religious conservatives eventually pushed back after al-Hakam's death. The episode also covers the library's destruction during the Fitna of al-Andalus and what was lost, as well as the enduring legacy of Cordoba as a model of multicultural intellectual life.#Cordoba #AlHakamII #UmayyadCaliphate #LibraryOfCordoba #IslamicGoldenAge #AlAndalus #MedievalSpain #Manuscripts #BookHistory #CaliphateOfCordoba #MadinatAlZahra #IbnHazm #AlMansur #Fitna #FexingoHistory #History #MiddleEastHistory #IslamicScienceKeep every episode free: buymeacoffee.com/fexingo
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This episode dives into one of the most consequential intellectual projects in history: the Graeco-Arabic translation movement that flourished in Abbasid Baghdad from the 8th to the 10th centuries. Lucas and Luna explore how Hunayn ibn Ishaq, a Nestorian Christian physician, translated Galen's medical works into Arabic for the caliph al-Mutawakkil, reportedly paid in gold by the weight of the books. They discuss the role of the Bayt al-Hikma (House of Wisdom), the Syriac intermediary tradition, and the patronage of the caliph al-Ma'mun. The episode covers key figures like the Banu Musa brothers, who sent scholars to Byzantium to hunt for Greek manuscripts, and al-Kindi, who oversaw the translation of Aristotle's Metaphysics. It also highlights the translation of Ptolemy's Almagest, Euclid's Elements, and Dioscorides' De Materia Medica. Lucas explains why this movement was not a passive copying but a creative reworking, with translators adding commentaries, correcting errors, and integrating new knowledge from Persia, India, and the Islamic world. The episode ends by reflecting on how this preserved works that were later lost in Greek and later sparked the European Renaissance.#TranslationMovement #HunaynIbnIshaq #BaytAlHikma #GreekScience #Abbasid #Baghdad #AlMutawakkil #AlMamun #Syriac #Galen #Aristotle #Ptolemy #Almagest #AlKindi #BanuMusa #History #FexingoHistory #GoldenAgeKeep every episode free: buymeacoffee.com/fexingo
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In this episode, Lucas and Luna explore the remarkable legacy of the Banu Musa brothers — Muhammad, Ahmad, and al-Hasan — three 9th-century Persian polymaths who served the Abbasid caliphs in Baghdad. Their most famous work, the Book of Ingenious Devices (Kitab al-Hiyal), described over a hundred mechanical inventions, from trick vessels and automatic fountains to a gas-powered harp and a clamshell grab that anticipates modern robotics. Lucas explains how the brothers were educated at the House of Wisdom, funded translation projects, and even commissioned caliph al-Ma'mun to measure the Earth's circumference. He delves into the philosophical and practical motivations behind their automata — not mere toys, but demonstrations of natural philosophy and proofs of design. The episode also touches on the cultural context: the competitive patronage system, the Banu Musa's rivalry with al-Kindi, and the influence of earlier Greek and Indian mechanics. Finally, Lucas reflects on how their work challenges simplistic narratives of 'primitive' medieval technology. A brief, natural donation segment ties the spirit of innovation to listener support.#BanuMusa #KitabalHiyal #history #FexingoHistory #IslamicGoldenAge #automata #Abbasid #Baghdad #HouseofWisdom #alMamun #mechanicalengineering #medievaltechnology #robotics #alKindi #BookofIngeniousDevices #Persianinventors #sciencehistory #heritageKeep every episode free: buymeacoffee.com/fexingo
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In this episode of Fexingo History, Lucas and Luna explore the legacy of Shams al-Din al-Muqaddasi, the 10th-century geographer whose book 'Ahsan al-Taqasim fi Ma'rifat al-Aqalim' ('The Best Divisions for the Knowledge of the Climes') revolutionized how the Islamic world was understood. Unlike earlier geographers who relied on secondhand accounts, al-Muqaddasi traveled for decades through every region of the Abbasid Caliphate, from the Maghreb to Khurasan, meticulously recording climates, languages, trade goods, customs, and currencies. His work introduced the concept of al-Mamlaka al-Islamiyya as a unified cultural sphere divided into natural regions rather than political borders. We discuss his rivalry with the geographer Ibn Hawqal, his encounter with the Qarmatians in Bahrain, his observations on the Zanj of East Africa, and his innovative use of color-coded maps. This episode offers a vivid portrait of everyday life in the Islamic Golden Age through the eyes of a meticulous observer.#AlMuqaddasi #IslamicGeography #AhsanAlTaqasim #ShamsAlDin #10thCentury #AbbasidCaliphate #MedievalTravel #Cartography #Qarmatians #BaytAlHikma #IbnHawqal #Maghreb #Khurasan #IslamicGoldenAge #History #FexingoHistory #Podcast #GeographyKeep every episode free: buymeacoffee.com/fexingo
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We all know the Bayt al-Hikma as a library, but what was it really? In this episode, Lucas and Luna explore the House of Wisdom as an institution — part academy, part translation movement, part research institute. They discuss how the caliph al-Ma'mun transformed Baghdad into a center of learning, the role of the translation movement under Hunayn ibn Ishaq, the famous story of the dream of Aristotle, and the debate over how much the House of Wisdom was mythologized by later historians. They also touch on the rival academy of the Banu Musa brothers and the tension between science and orthodoxy. A fresh look at an iconic institution of the Islamic Golden Age.#HouseOfWisdom #BaytAlHikma #AlMamun #HunaynIbnIshaq #TranslationMovement #AbbasidCaliphate #Baghdad #IslamicGoldenAge #HistoryOfScience #GreekToArabic #BanuMusa #AristotleDream #CaliphAlMamun #MedievalAcademy #FexingoHistory #MiddleEastHistory #History #PodcastKeep every episode free: buymeacoffee.com/fexingo
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In this episode, Lucas and Luna explore the Mongol sack of Baghdad in 1258, a turning point that ended the Abbasid Caliphate and shattered the Islamic Golden Age. They discuss the rise of the Mongol Empire under Genghis Khan, the ambitions of Hulagu Khan, the failed defenses of Caliph al-Musta'sim, the betrayal of the Shi'a vizier Ibn al-Alqami, and the devastating aftermath—massacre, destruction of the House of Wisdom, and the collapse of the irrigation system. The episode also touches on the Mongol conversion to Islam under Ghazan Khan and the long shadow cast by this event on Islamic history. A specific focus is given to the role of the Assassins (Nizari Ismailis) who were crushed by Hulagu before Baghdad, and the controversial figure of Ibn al-Alqami, often blamed for the fall. The conversation brings to life the strategic mistakes, the terror of the siege, and the legacy of a city that never fully recovered.#MongolSiegeOfBaghdad #HulaguKhan #CaliphAlMustaSim #AbbasidCaliphate #IbnAlAlqami #Assassins #NizariIsmaili #HouseOfWisdom #1258 #TigrisRiver #GenghisKhan #MongolEmpire #Baghdad #IslamicGoldenAge #GhazanKhan #History #FexingoHistory #MiddleEastHistoryKeep every episode free: buymeacoffee.com/fexingo
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In this episode, Lucas and Luna explore the profound impact of Islamic astronomy on navigation, timekeeping, and religious practice. They trace the development of the astrolabe from its Hellenistic origins to its refinement by scholars like al-Battani and al-Sufi in the Abbasid era. The conversation highlights how observatories in Baghdad and Damascus, such as the one founded by al-Ma'mun, advanced celestial mapping. Luna asks about the qibla problem, and Lucas explains how astronomers solved it using spherical trigonometry. They also discuss the role of the muwaqqit (timekeeper) in mosques, the translation of Islamic astronomical texts into Latin via al-Andalus, and the legacy of figures like al-Zarqali (Arzachel) who built the equatorium. The episode touches on the interplay between astronomy and astrology in medieval Islamic culture, and how instruments like the celestial globe influenced later European exploration, from Columbus to Vasco da Gama. Listeners will gain a concrete understanding of how Islamic astronomy was not merely a preserver of Greek knowledge but an innovative discipline that reshaped global science.#IslamicAstronomy #Astrolabe #AlBattani #AlSufi #Muwaqqit #Qibla #AlZarqali #Arzachel #AlAndalus #Abbasid #Observatory #SphericalTrigonometry #HistoryOfScience #MedievalScience #Navigation #FexingoHistory #GoldenAge #CelestialGlobeKeep every episode free: buymeacoffee.com/fexingo
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In this episode, Lucas and Luna explore the life and legacy of Abu Bakr al-Razi (Rhazes), the Persian physician and philosopher who revolutionized medicine in the 9th century. They discuss al-Razi's role as chief physician of the Abbasid hospital in Baghdad, his skeptical critiques of Galen, and his pioneering work in clinical observation, including his treatise on smallpox and measles. The episode also covers his famous book 'al-Hawi' (The Comprehensive Book on Medicine), his philosophical debates, and his controversial views on religion. Along the way, they touch on the hospital system in medieval Islam, the rise of Baghdad as a medical hub, and al-Razi's enduring influence on both Eastern and Western medicine.#AlRazi #Rhazes #IslamicMedicine #AbbasidHospital #Baghdad #Smallpox #Measles #AlHawi #GalenCritique #ClinicalMedicine #PersianPhysician #9thCentury #MedicalHistory #HistoryOfScience #IslamicGoldenAge #FexingoHistory #History #PodcastKeep every episode free: buymeacoffee.com/fexingo
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