The foundation of this legacy was the astonishing achievements of Muslim scholars, scientists, craftsmen, and traders during the two hundred years or so that are called the Golden Age. During this period, from 750 to 950, the territory of the Muslim Empire encompassed present-day Iran, Syria, Iraq, Egypt, Palestine, North Africa, Spain, and parts of Turkey and drew to Baghdad peoples of all those lands in an unparalleled cross-fertilization of once isolated intellectual traditions.
Geographical unity, however, was but one factor. Another was the development of Arabic, by the ninth century, into the language of international scholarship as well as the language of the Divine Truth. This was one of the most significant events in the history of ideas.
A third important factor was the establishment in Baghdad of a paper mill. The introduction of paper, replacing parchment and papyrus, was a pivotal advance which had effects on education and scholarship as far reaching as the invention of printing in the fifteenth century. It made it possible to put books within the reach of everyone.
Unlike the Byzantines, with their suspicion of classical science and philosophy, the Muslims were enjoined by the Prophet to “seek learning as far as China” – as, eventually, they did. In the eighth century, however, they had a more convenient source: the works of Greek scientists stored in libraries in Constantinople and other centers of the Byzantine empire. In the ninth century the Caliph al-Mamun, son of the famous Harun al-Rashid, began to tap that invaluable source. With the approval of the Byzantine emperor, he dispatched scholars to select and bring back to Baghdad Greek scientific manuscripts for translation into Arabic at Bayt al-Hikmah, “the House of Wisdom.”
Bayt al-Hikmah was a remarkable assemblage of scholar-translators who undertook a Herculean task: to translate into Arabic all of what had survived of the philosophical and scientific tradition of the ancient world and incorporate it into the conceptual framework of Islam.
As the early scholars in the Islamic world agreed with Aristotle that mathematics was the basis of all science, the scholars of the House of Wisdom first focused on mathematics. Ishaq ibn Hunayn and Thabit ibn Qurrah, for example, prepared a critical edition of Euclid’s Elements, while other scholars translated a commentary on Euclid originally written by a mathematician and inventor from Egypt, and still others translated at least eleven major works by Archimedes, including a treatise on the construction of a water clock. Other translations included a book On mathematical theory by Nichomachus of Gerasa, and works by mathematicians like Theodosius of Tripoli, Apollonius Pergacus, Theon, and Menelaus, all basic to the great age of Islamic mathematical speculation that followed.
The first great advance on the inherited mathematical tradition was the introduction of “Arabic” numerals, which actually originated in India and which simplified calculation of all sorts and made possible the development of algebra. Muhammad ibn Musa al-Khwaraznli seems to have been the first to explore their use systematically, and wrote the famous Kitab al-Jabr wa-l-Muqabalah, the first book on algebra, a name derived from the second word in his title. One of the basic meanings of jabr in Arabic is “bonesetting,” and al-Khwarazmi used it as a graphic description of one of the two operations he uses for the solution of quadratic equations.
The scholars at Bayt al-Hikmah also contributed to geometry, a study recommended by Ibn Khaldun, the great North African historian, because “it enlightens the intelligence of the man who cultivates it and gives him the habit of thinking exactly.” The men most responsible for encouraging the study of geometry were the sons of Musa ibn Shakir, al-Mamurl’s court astronomer. Called Banu Musa – “the sons of Musa” – these three men, Muhammad, Ahmad, and al-Hasan, devoted their lives and fortunes to the quest for knowledge. They not only sponsored translations of Greek works, but wrote a series of important original studies of their own, one bearing the impressive title The Measurement of the Sphere, Trisection of the Angle, and Determination of Two Mean Proportionals to Form a Single Division between Two Given Quantities.
The Banu Musa also contributed works on celestial mechanics and the atom, helped with such practical projects as canal construction, and in addition recruited one of the greatest of the ninth-century scholars, Thabit ibn Qurrah.
During a trip to Byzantium in search of manuscripts, Muhammad ibn Musa happened to meet Thabit ibn Qurrah, then a money changer but also a scholar in Syriac, Greek, and Arabic. Impressed by Thabit’s learning, Muhammad personally presented him to the caliph, who was in turn so impressed that he appointed Thabit court astrologer. As Thabit’s knowledge of Greek and Syriac was unrivaled, he contributed enormously to the translation of Greek scientific writing and also produced some seventy original works – in mathematics, astronomy, astrology, ethics, mechanics, music, medicine, physics, philosophy, and the construction of scientific instruments.
Although the House of Wisdom originally concentrated on mathematics, it did not exclude other subjects. One of its most famous scholars was Hunayn ibn Ishaq, Ishaq’s father – known to the West as Joanitius – who eventually translated the entire canon of Greek medical works into Arabic, including the Hippocratic oath. Later a director of the House of Wisdom, Hunayn also wrote at least twenty-nine original treatises of his own on medical topics, and a collection of ten essays on ophthalmology which covered, in systematic fashion, the anatomy and physiology of the eye and the treatment of various diseases which afflict vision. The first known medical work to include anatomical drawings, the book was translated into Latin and for centuries was the authoritative treatment of the subject in both Western and Eastern universities.
Others prominent in Islamic medicine were Yuhanna ibn Masawayh, a specialist in gynecology and the famous Abu Bakr Muhammad ibn Zakariya al-Razi – known to the West as Rhazes. According to a bibliography of his writings al-Razi wrote 184 works, including a huge compendium of his experiments, observations, and diagnoses with the title al-Hawi, “The All-Encompassing.”
A fountainhead of medical wisdom during the Islamic era, al-Razi, according to one contemporary account, was also a fine teacher and a compassionate physician, who brought rations to the poor and provided nursing for them. He was also a man devoted to common sense, as the titles of two of his works suggest. The Reason Why Some Persons and the Common People Leave a Physician Even If He Is Clever, and A Clever Physician Does Not Have the Power to Heal All Diseases, for That is Not within the Realm of Possibility.
The scholars at the House of Wisdom, unlike their modern counterparts, did not “specialize.” Al-Razi, for example, was a philosopher and a mathematician as well as a physician and al-Kindi, the first Muslim philosopher to use Aristotelian logic to support Islamic dogma, also wrote on logic, philosophy, geometry, calculation, arithmetic, music, and astronomy. Among his works were such titles as An Introduction to the Art of Music, The Reason Why Rain Rarely Falls in Certain Places, The Cause of Vertigo, and Crossbreeding the Dove.
சுதந்திரத்திற்குப் பின்னர் முஸ்லிம்களின் ஆதிக்கம் இந்தியாவில் இருந்தால் தாங்கள் நினைப்பது போன்ற ஹிந்துத்துவ அஜண்டாவை நடைமுறைப்படுத்த இயலாது என்பதை ஆர்.எஸ்.எஸ் நன்றாகப் புரிந்து வைத்திருந்தது. எனவே, நேரு, வல்லபாய் பட்டேல் போன்றோரின் துணையுடன் பாகிஸ்தான் பிரிவினைக்கு நன்றாக விதை தூவி வளர்த்து, மவுண்ட் பேட்டனின் துணையுடன் விடுதலையின்போது பாகிஸ்தானைப் பிரித்து ஜின்னாவின் கையில் கொடுத்து இந்தியாவிலிருந்து அனுப்பி வைத்து விட்டனர். 
