Medieval thought
No product of medieval Christianity has been more influential in the centuries since the Middle Ages than medieval thought, particularly the philosophy and theology of Scholasticism, whose outstanding exponent was Thomas Aquinas (1224/25–1274). Scholastic theology was an effort to harmonize the doctrinal traditions inherited from the Fathers of the early church with the intellectual achievements of classical antiquity—in other words, to create a synthesis of faith and reason. Because many of the early Fathers both in the East and in the West had developed their theologies under the influence of Neoplatonism, the recovery of Aristotle—first through the influence of Aristotelian philosophers and theologians among the Muslims, and eventually, with help from Byzantium, through translation and study of the authentic texts of Aristotle himself—caused a profound transformation in the methodology and substance of medieval thought. Because it combined fidelity to Scripture and tradition with a positive, though critical, attitude toward the “natural” mind, Scholasticism is a landmark both in the history of Christianity and in the history of Western culture and a symbol of the Christianization of society and culture.