paragraph_text: One of the common definitions for "Islamic philosophy" is "the style of philosophy produced within the framework of Islamic culture." Islamic philosophy, in this definition is neither necessarily concerned with religious issues, nor is exclusively produced by Muslims. The Persian scholar Ibn Sina (Avicenna) (980–1037) had more than 450 books attributed to him. His writings were concerned with various subjects, most notably philosophy and medicine. His medical textbook The Canon of Medicine was used as the standard text in European universities for centuries. He also wrote The Book of Healing, an influential scientific and philosophical encyclopedia.

paragraph_text: Syed Nomanul Haq (Nu'man al-Haqq) (; born February 15, 1948 in Karachi, Pakistan) is an international Pakistani scholar and intellectual historian noted especially for his contributions to the fields of Islamic history and Islamic philosophy. He is currently a faculty member at the Habib University, Karachi. In his career spanning twenty years, Haq has gained widespread repute for his teaching, publications and editorial and research work on the history and philosophy of science, postmodern philosophy, history of religion, history of art and history of literature, for which he has won multiple prizes and awards.

paragraph_text: Cynthia Willett is Samuel Candler Dobbs Professor of Philosophy at Emory University, where she is also affiliated faculty with Women, Gender, and Sexuality Studies and with the Psychoanalytic Studies Program. She has written influential books on intersectional feminism and founded Emory's Institute for the History of Philosophy. Willett was on the American Philosophical Association's Executive Board between 2008 and 2010, and was recently the co-director of the Society for Phenomenology and Existential Philosophy. She earned her Ph.D. in 1988 from Pennsylvania State University.

paragraph_text: George Sarton, the author of The History of Science, described Ibn Sīnā as "one of the greatest thinkers and medical scholars in history" and called him "the most famous scientist of Islam and one of the most famous of all races, places, and times." He was one of the Islamic world's leading writers in the field of medicine. Along with Rhazes, Abulcasis, Ibn al-Nafis, and al-Ibadi, Ibn Sīnā is considered an important compiler of early Muslim medicine. He is remembered in the Western history of medicine as a major historical figure who made important contributions to medicine and the European Renaissance. His medical texts were unusual in that where controversy existed between Galen and Aristotle's views on medical matters (such as anatomy), he preferred to side with Aristotle, where necessary updating Aristotle's position to take into account post-Aristotelian advances in anatomical knowledge. Aristotle's dominant intellectual influence among medieval European scholars meant that Avicenna's linking of Galen's medical writings with Aristotle's philosophical writings in the Canon of Medicine (along with its comprehensive and logical organisation of knowledge) significantly increased Avicenna's importance in medieval Europe in comparison to other Islamic writers on medicine. His influence following translation of the Canon was such that from the early fourteenth to the mid-sixteenth centuries he was ranked with Hippocrates and Galen as one of the acknowledged authorities, princeps medicorum ("prince of physicians").

paragraph_text: The Greatest American was a four-part American television series hosted by Matt Lauer in 2005. The show featured biographies and lists of influential persons in U.S. history, and culminated in a contest in which millions in the audience nominated and voted for the person they felt was the "greatest American". The competition was conducted by AOL and the Discovery Channel and reported on by the BBC.

paragraph_text: Ibn Sina (Avicenna) is regarded as the most influential philosopher of Islam. He pioneered the science of experimental medicine and was the first physician to conduct clinical trials. His two most notable works in medicine are the Kitāb al-shifāʾ ("Book of Healing") and The Canon of Medicine, both of which were used as standard medicinal texts in both the Muslim world and in Europe well into the 17th century. Amongst his many contributions are the discovery of the contagious nature of infectious diseases, and the introduction of clinical pharmacology.

paragraph_text: Early Islamic philosophy and Islamic metaphysics, imbued as it is with Islamic theology, distinguishes more clearly than Aristotelianism between essence and existence. Whereas existence is the domain of the contingent and the accidental, essence endures within a being beyond the accidental. The philosophy of Ibn Sīnā, particularly that part relating to metaphysics, owes much to al-Farabi. The search for a definitive Islamic philosophy separate from Occasionalism can be seen in what is left of his work.

paragraph_text: Joel Feinberg (October 19, 1926 in Detroit, Michigan – March 29, 2004 in Tucson, Arizona) was an American political and legal philosopher. He is known for his work in the fields of ethics, action theory, philosophy of law, and political philosophy as well as individual rights and the authority of the state. Feinberg was one of the most influential figures in American jurisprudence of the last fifty years.

paragraph_text: Anaximander was an early proponent of science and tried to observe and explain different aspects of the universe, with a particular interest in its origins, claiming that nature is ruled by laws, just like human societies, and anything that disturbs the balance of nature does not last long. Like many thinkers of his time, Anaximander's philosophy included contributions to many disciplines. In astronomy, he attempted to describe the mechanics of celestial bodies in relation to the Earth. In physics, his postulation that the indefinite (or apeiron) was the source of all things led Greek philosophy to a new level of conceptual abstraction. His knowledge of geometry allowed him to introduce the gnomon in Greece. He created a map of the world that contributed greatly to the advancement of geography. He was also involved in the politics of Miletus and was sent as a leader to one of its colonies.

paragraph_text: Lipps was one of the most influential German university professors of his time, attracting many students from other countries. Lipps was very concerned with conceptions of art and the aesthetic, focusing much of his philosophy around such issues. Among his fervent admirers was Sigmund Freud. Lipps then being the main supporter of the idea of the Unconscious. He adopted Robert Vischer's notions of empathy or esthetic sympathy (Einfühlung, literally translated to "feeling-into"). This concept of aesthetic resonance finds parallels throughout aesthetic philosophy. Late in life, Lipps adopted some ideas from Edmund Husserl. Disliking his psychologism, some of his students joined with some of Husserl's to form a new branch of philosophy called phenomenology of essences. Among them there was Moritz Geiger who wrote one of the first phenomenological essays on the essence and meaning of empathy in which the influence of Lipps is relevant.

paragraph_text: Avicenna was a devout Muslim and sought to reconcile rational philosophy with Islamic theology. His aim was to prove the existence of God and His creation of the world scientifically and through reason and logic. Avicenna's views on Islamic theology (and philosophy) were enormously influential, forming part of the core of the curriculum at Islamic religious schools until the 19th century. Avicenna wrote a number of short treatises dealing with Islamic theology. These included treatises on the prophets (whom he viewed as "inspired philosophers"), and also on various scientific and philosophical interpretations of the Quran, such as how Quranic cosmology corresponds to his own philosophical system. In general these treatises linked his philosophical writings to Islamic religious ideas; for example, the body's afterlife.

paragraph_text: Jeffrey Pfeffer (born July 23, 1946, St. Louis, Missouri) is an American business theorist and the Thomas D. Dee II Professor of Organizational Behavior at the Graduate School of Business, Stanford University, and is considered one of today's most influential management thinkers. Pfeffer strives to educate and inspire leaders to seek power through evidence-based management, the knowing-doing gap, high performance culture, and unconventional wisdom.

paragraph_text: Moses Taylor Pyne (December 21, 1855 – April 22, 1921), was a financier and philanthropist, and one of Princeton University's greatest benefactors and its most influential trustee.

paragraph_text: The views of Ali Shariati, ideologue of the Iranian Revolution, had resemblance with Mohammad Iqbal, ideological father of the State of Pakistan, but Khomeini's beliefs is perceived to be placed somewhere between beliefs of Sunni Islamic thinkers like Mawdudi and Qutb. He believed that complete imitation of the Prophet Mohammad and his successors such as Ali for restoration of Sharia law was essential to Islam, that many secular, Westernizing Muslims were actually agents of the West serving Western interests, and that the acts such as "plundering" of Muslim lands was part of a long-term conspiracy against Islam by the Western governments.

paragraph_text: Contemporaneously with the rise of analytic ethics in Anglo-American thought, in Europe several new lines of philosophy directed at critique of existing societies arose between the 1950s and 1980s. Most of these took elements of Marxist economic analysis, but combined them with a more cultural or ideological emphasis. Out of the Frankfurt School, thinkers like Herbert Marcuse, Theodor W. Adorno, Max Horkheimer, and Jürgen Habermas combined Marxian and Freudian perspectives. Along somewhat different lines, a number of other continental thinkers—still largely influenced by Marxism—put new emphases on structuralism and on a "return to Hegel". Within the (post-) structuralist line (though mostly not taking that label) are thinkers such as Gilles Deleuze, Michel Foucault, Claude Lefort, and Jean Baudrillard. The Situationists were more influenced by Hegel; Guy Debord, in particular, moved a Marxist analysis of commodity fetishism to the realm of consumption, and looked at the relation between consumerism and dominant ideology formation.

paragraph_text: Other influential Muslim philosophers include al-Jahiz, a pioneer in evolutionary thought; Ibn al-Haytham (Alhazen), a pioneer of phenomenology and the philosophy of science and a critic of Aristotelian natural philosophy and Aristotle's concept of place (topos); Al-Biruni, a critic of Aristotelian natural philosophy; Ibn Tufail and Ibn al-Nafis, pioneers of the philosophical novel; Shahab al-Din Suhrawardi, founder of Illuminationist philosophy; Fakhr al-Din al-Razi, a critic of Aristotelian logic and a pioneer of inductive logic; and Ibn Khaldun, a pioneer in the philosophy of history.

paragraph_text: Muhammad Abu Zahra (1898–1974) was an Egyptian public intellectual and an influential Hanafi jurist. He occupied a number of positions; he was a lecturer of Islamic law at Al-Azhar University and a professor at Cairo University. He was also a member of the Islamic Research Academy. His works include Abu Hanifa, Malik and al-Shafi'i.

paragraph_text: The Reconstruction of Religious Thought in Islam is a compilation of lectures delivered by Muhammad Iqbal on Islamic philosophy and published in 1930. These lectures were delivered by Iqbal in Madras, Hyderabad, and Aligarh. The last chapter, "Is Religion Possible", was added to the book from the 1934 Oxford Edition onwards.

paragraph_text: German philosophers have helped shape western philosophy from as early as the Middle Ages (Albertus Magnus). Later, Leibniz (17th century) and most importantly Kant played central roles in the history of philosophy. Kantianism inspired the work of Schopenhauer and Nietzsche as well as German idealism defended by Fichte and Hegel. Engels helped develop communist theory in the second half of the 19th century while Heidegger and Gadamer pursued the tradition of German philosophy in the 20th century. A number of German intellectuals were also influential in sociology, most notably Adorno, Habermas, Horkheimer, Luhmann, Simmel, Tönnies, and Weber. The University of Berlin founded in 1810 by linguist and philosopher Wilhelm von Humboldt served as an influential model for a number of modern western universities.

paragraph_text: Arthur Frank Holmes (March 15, 1924 – October 8, 2011) was an English philosopher who served as Professor of Philosophy at Wheaton College in Illinois from 1951 to 1994. He is remembered for his contribution to Christian higher education in the United States not only by teaching and building the philosophy department at Wheaton, but also by writing influential books and articles about the philosophy of Christian education, participating in the creation of the Society of Christian Philosophers, and encouraging his students to go on for graduate study and become academic leaders in their own rights. Wheaton College President Philip Ryken said "It would be hard to think of anyone who has had a greater impact on Christian higher education than Arthur Holmes." Holmes died in Wheaton, Illinois, on October 8, 2011, at age 87.

Question: Who said that the most influential figure in Islamic philosophy was one of the greatest thinkers?
Answer: George Sarton