“Protestantism and Catholicism must not be compared to Sunnism and Shi'ism in the Islamic context as has been done by certain scholars. Sunnism and Shi'ism both go back to the origins of Islam and the very beginning of Islamic history whereas Protestantism is a later protest against the existing Catholic Church and came into being some fifteen hundred years after the foundation of Christianity.”

“The decadence which did occur in the Islamic world belongs to a much later period of Islamic history than is usually claimed. This fact would be fully substantiated if the integral history of Islamic science and civilization were to be written one day. Unfortunately to this day such a detailed history does not exist and moreover much of the scholarly work that has been done in this field has been carried out by Western scholars who have been naturally primarily interested in those aspects of the Islamic sciences that have influenced the West. It remains the task of Muslims scholars and scientists to look upon the whole of this scientific tradition from the point of view of Islam and the inner dynamics of Islamic history itself.”

“It is for Muslim scholars to study the whole history of Islamic science completely and not only the chapters and periods which influenced Western science. It is also for Muslim scholars to present the tradition of Islamic science from the point of view of Islam itself and not from the point of view of the scientism, rationalism and positivism which have dominated the history of science in the West since the establishment of the discipline in the early part of the 20th century in Europe and America.”

“The life of Islamic philosophy did not terminate with Ibn Rushd nearly eight hundred years ago, as thought by Western scholarship for several centuries. Rather, its activities continued strongly during the later centuries, particularly in Persia and other eastern lands of Islam, and it was revived in Egypt during the last century.”

“The tradition of Islamic science of course gradually weakened but it did not decay as rapidly as some people have claimed in the West. It continued on into the 10th, 11th and 12th Islamic centuries especially in the fields of medicine and pharmacology. If one is going to talk about the decay of the Islamic sciences, it is only of the last two or three centuries that one should speak if one takes the whole of the Islamic world into consideration. And one should not be ashamed of that fact because no civilization in the history of science has always been avidly interested in the natural sciences throughout its whole history. There have been periods of greater interest and those of lesser interest in every civilization, and there is no reason why one should equate the gradual loss of impetus in the cultivation of the sciences in the Islamic world with an automatic decadence of that civilization. This is a modern, Western view which equates civilization with science as understod in the modern sense.”

“From it genesis twelve hundred years ago to today, Islamic philosophy (al-hikmah; al-falsafah) has been one of the major intellectual traditions within the Islamic world, and it has influenced and been influenced by many other intellectual perspectives, including Scholastic theology (kalam) and doctrinal Sufism (al-ma'rifah or al-tasawwuf al-'ilmi) and theoretical gnosis ('irfan-i nazari).”

“To consider Western science simply as a continuation of Islamic science is, therefore, to misunderstand completely both the epistemological foundations of the two sciences and the relationship that each has to the world of faith and revelation. It is also to misunderstand the metaphysical and philosophical backgrounds of the two sciences.”