Thomism - Impact of Thomism

Impact of Thomism

Aquinas shifted Scholasticism away from neoplatonism and towards Aristotle. In this he was influenced by contemporary Islamic philosophy, especially the work of Averroes. The ensuing school of thought, through its influence on Catholicism and the ethics of the Catholic school, is one of the most influential philosophies of all time, also significant due to the number of people living by its teachings.

Before Thomas's death, Stephen Tempier, Bishop of Paris, forbade certain positions associated with Thomas (especially his denial of both universal hylomorphism and a plurality of substantial forms in a single substance) to be taught in the Faculty of Arts at Paris. Through the influence of traditional Augustinian theologians, some theses of Thomas were condemned in 1277 by the ecclesiastical authorities of Paris and Oxford (the most important theological schools in the Middle Ages). The Franciscan Order opposed the ideas of the Dominican Thomas, while the Dominicans institutionally took up the defense of his work (1286), and thereafter adopted it as an official philosophy of the order to be taught in their studia. Early opponents of Thomas include William de la Mare, Henry of Ghent, Giles of Rome, and Jon Duns Scotus.

Early and noteworthy defenders of Aquinas were his former teacher Albertus Magnus, the ill-fated Richard Knapwell, William Macclesfeld, Giles of Lessines, John of Quidort, Bernard of Auvergne, and Thomas of Sutton. The canonization of Aquinas in 1323 led to a revocation of the condemnation of 1277. Later, Aquinas and his school would find a formidable opponent in the via moderna, particularly in William of Ockham and his adherents.

Thomism remained a doctrine held principally by Dominican theologians, such as Giovanni Capreolo (1380–1444) or Tommaso de Vio (1468–1534). Eventually, in the 16th century, Thomism found a stronghold on the Iberian Peninsula, through for example the Dominicans Francisco de Vitoria (particularly noteworthy for his work in natural law theory), Domingo de Soto (notable for his work on economic theory), John of St. Thomas, and Domingo Báñez; the Carmelites of Salamanca (i.e., the Salmanticenses); and even, in a way, the newly formed Jesuits, particularly Francisco Suárez, and Luis de Molina.

The modern period brought considerable difficulty for Thomism. By the 19th century, Aquinas's theological doctrine was often presented in seminaries through his Jesuit manualist interpreters, who adopted his theology in an eclectic way, while his philosophy was often neglected altogether in favor of modern philosophers. And in all this, the Dominican Order, was having demographic difficulties. Pope Leo XIII attempted a Thomistic revival, particularly with his 1879 encyclical Aeterni Patris and his establishment of the Leonine Commission, established to produce critical editions of Thomas's opera omnia. This encyclical served as the impetus for the rise of Neothomism, which brought an emphasis on the ethical parts of Thomism, as well as a large part of its views on life, humans, and theology, are found in the various schools of Neothomism. Neothomism held sway as the dominant philosophy of the Roman Catholic Church until the Second Vatican Council, which seemed to confirm the significance of Ressourcement theology. Thomism remains a school of philosophy today, and influential in Catholicism, though "The Church has no philosophy of her own nor does she canonize any one particular philosophy in preference to others." According to one of its proponents, Alasdair MacIntyre, a Thomistic Aristotelianism is the best philosophical theory so far of our knowledge of external reality and of our own practice.

In recent years, the cognitive neuroscientist Walter Freeman proposes that Thomism is the philosophical system explaining cognition that is most compatible with neurodynamics, in a 2008 article in the journal Mind and Matter entitled "Nonlinear Brain Dynamics and Intention According to Aquinas."