Thomas Aquinas

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Image:St-thomas-aquinas.jpg
Depiction of St. Thomas Aquinas from The Demidoff Altarpiece by Carlo Crivelli
Name
Thomas Aquinas
Birth c. 28 January, 1225 (Castle of Roccasecca, near Aquino, Italy)
Death 7 March, 1274 (Fossanova Abbey, Lazio, Italy)
School/tradition Scholasticism, Founder of Thomism
Main interests Metaphysics (incl. Theology), Logic, Mind, Epistemology, Ethics, Politics
Notable ideas Five Proofs for God's Existence, Principle of double effect
Influenced by Aristotle, Albertus Magnus, Al-Ghazali, Paul the Apostle, Boethius, Eriugena, Anselm, Averroes, Maimonides, St. Augustine, Algazel, Avicenna, John of Damascus
Influenced Giles of Rome, Godfrey of Fontaines, Jacques Maritain, G. E. M. Anscombe, Meister Eckhart, John Locke, Dante, G. K. Chesterton, James Joyce

Saint Thomas Aquinas, O.P. (also Thomas of Aquin or Aquino; c. 12257 March 1274) was an Italian Catholic priest in the Dominican Order, a philosopher and theologian in the scholastic tradition, known as Doctor Angelicus, Doctor Universalis and Doctor Communis. He was the foremost classical proponent of natural theology, and the father of the Thomistic school of philosophy and theology.

Aquinas is held in the Catholic Church to be the model teacher for those studying for the priesthood (Code of Canon Law, Can. 252, §3). The works for which he is best-known are the Summa Theologica and the Summa Contra Gentiles. One of the 33 Doctors of the Church, he is considered by many Catholics to be the Catholic Church's greatest theologian and philosopher. Consequently, many institutions of learning have been named after him.

Contents

[edit] Biography

[edit] Early life

Aquinas was born around 1225 at his father Count Landulph's castle of Roccasecca in the kingdom of Naples, in the present-day Regione Lazio. Through his mother, Theodora Countess of Theate, Aquinas was related to the Hohenstaufen dynasty of Holy Roman emperors.[1] Landulf's brother Sinibald was abbot of the original Benedictine monastery at Monte Cassino. The family intended for Aquinas to follow his uncle into that position. This would have been a normal career path for a younger son of southern Italian nobility.[1]

At the age of five, Aquinas began his early education at the monastery. When he was 16, he went to the University of Naples, where he studied for six years. Aquinas had come under the influence of the Dominicans, who wished to enlist the ablest young scholars of the age. The Dominicans and the Franciscans represented a revolutionary challenge to the well-established clerical systems of Medieval Europe.[1]

Aquinas's change of heart did not please his family. On the way to Rome, his brothers seized him and took him back to his parents at the castle of San Giovanni. He was held captive for a year so he would renounce his new aspiration. According to Aquinas's earliest biographers, the family even brought a woman to tempt him, but he drove her away. After this, it is said that two angels came down from the heavens and girded his loins providing Aquinas with a life of chastity. Finally, Pope Innocent IV intervened, and Aquinas assumed the habit of St. Dominic in his seventeenth year.[1]

His superiors saw his great aptitude for theological study. In late 1244, they sent him to the Dominican school in Cologne, where Albertus Magnus was lecturing on philosophy and theology. In 1245, Aquinas accompanied Albertus to the University of Paris, where they remained for three years. During this time, Aquinas threw himself into the controversy between the university and the Friar-Preachers about the liberty of teaching. Aquinas actively resisted the university's speeches and pamphlets. When the Pope was alerted of this dispute, the Dominicans selected Aquinas to defend his order. He did so with great success. He even overcame the arguments of Guillaume de St Amour, the champion of the university, and one of the most celebrated men of the day.[1]

Aquinas then graduated as a bachelor of theology. In 1248, he returned to Cologne, where he was appointed second lecturer and magister studentium. This year marks the beginning of his literary activity and public life.[1]

For several years, Aquinas remained with Albertus Magnus. Aquinas's long association with this great philosopher-theologian was the most important influence in his development. In the end, he became a comprehensive scholar who permanently utilized Aristotle's method.[1]

[edit] Career

In 1252, Aquinas went to Paris for his master's degree.

In 1256, Aquinas, along with his friend Bonaventura, was named doctor of theology and began to lecture on theology in Paris and Rome and other Italian towns. From this time on, his life was one of incessant toil. Aquinas continually served in his order, frequently made long and tedious journeys, and constantly advised the reigning pontiff on affairs of state.[1]

In 1259, Aquinas was present at an important meeting of his order at Valenciennes. At the solicitation of Pope Urban IV, he moved to Rome no earlier than late 1261. In 1263, he attended the London meeting of the Dominican order. In 1268, he lectured in Rome and Bologna. Throughout these years, he remained engaged in the public business of the Catholic Church.[2]

From 1269 to 1271, Aquinas was again active in Paris. He lectured to the students, managed the affairs of the Catholic Church, and advised the king, Louis VIII, his kinsman, on affairs of state.[3] In 1272, the provincial chapter at Florence empowered him to begin a new studium generale at a location of his choice. Later, the chief of his order and King Charles II brought him back to the professor's chair at Naples.[4]

All this time, Aquinas preached every day, and he wrote homilies, disputations, and lectures. He also worked diligently on his great literary work, the Summa Theologica. The Catholic Church offered to make him archbishop of Naples and abbot of Monte Cassino, but he refused both.[3]

It should be noted that, as a Dominican Friar, Aquinas was supposed to participate in the mortification process. He did not; a remarkable thing considering how devoted to his faith he was known to be. At his canonization trial, it became evident he did not practice such rites. "The forty-two witnesses at the canonization trial had little to report concerning extraordinary acts of penance, sensational deeds, and mortifications...they could only repeat unanimously, again and again: Thomas had been a pure person, humble, simple, peace-loving, given to contemplation, moderate, a lover of poetry". These endearing qualities helped him in his beatification. The witnesses praised Thomas for his rational thought.

Its reported that Aquinas heard a voice from a cross that told him he had written well. On one occasion, monks claimed to have found him levitating. The twentieth century Catholic writer/convert G. K. Chesterton describes these and other stories in his work on Aquinas, The Dumb Ox, a title based on early impressions that Aquinas was not proficient in speech. Chesterton quotes Albertus Magnus' refutation of these impressions: "You call him 'a dumb ox,' but I declare before you that he will yet bellow so loud in doctrine that his voice will resound through the whole world."[5]

Aquinas had a dark complexion, large head and receding hairline, and he was of large stature. His manners showed his breeding, for people described him as refined, affable, and lovable. In arguments, he maintained self-control and won over his opponents by his personality and great learning. His tastes were simple. He impressed his associates with his power of memory. When absorbed in thought, he often forgot his surroundings, but he was able to express his thoughts systematically, clearly, and simply. Because of his keen grasp of his materials, Aquinas does not, like Duns Scotus, make the reader his companion in the search for truth. Rather, he teaches authoritatively. On the other hand, he felt dissatisfied by the insufficiency of his works as compared to the divine revelations he had received.[4]

[edit] Death and canonization

In January 1274, Pope Gregory X directed Aquinas to attend the Second Council of Lyons. Aquinas's task was to investigate and, if possible, settle the differences between the Greek and Latin churches. Far from healthy, he undertook the journey. On the way, he stopped at the castle of a niece and there became seriously ill. Aquinas desired to end his days in a monastery. However, he was unable to reach a house of the Dominicans, so he was taken to the Cistercian monastery of Fossa Nuova. After a lingering illness of seven weeks, Aquinas died on March 7, 1274.[4]

Dante (Purg. xx. 69) asserts that Aquinas was poisoned by the order of Charles of Anjou. Villani (ix. 218) quotes this belief, and the Anonimo Fiorentino describes the crime and its motive. But the historian Muratori reproduced the account of one of Aquinas's friends, and this version of the story gives no hint of foul play.[3]

Aquinas made a remarkable impression on all who knew him. He received the title doctor angelicas (Angelic Doctor).[4] In The Divine Comedy, Dante sees the glorified spirit of Aquinas in the Heaven of the Sun with the other great exemplars of religious wisdom.

In 1319, the Catholic Church began preliminary investigations to Aquinas's canonization. On July 18, 1323, Pope John XXII pronounced Aquinas's sainthood at Avignon.[4] In 1567, Pope Pius V ranked the festival of St. Thomas Aquinas with those of the four great Latin fathers: Ambrose, Augustine, Jerome, and Gregory.

Aquinas's Summa Theologica was deemed so important that at the Council of Trent, it was placed upon the altar beside the Bible and the Decretals.[6] Only Augustine has had an equal influence on the theological thought and language of the Western Catholic church. In his Encyclical of August 4, 1879, Pope Leo XIII stated that Aquinas's theology was a definitive exposition of Catholic doctrine. Thus, he directed the clergy to take the teachings of Aquinas as the basis of their theological positions. Also, Leo XIII decreed that all Catholic seminaries and universities must teach Aquinas's doctrines, and where Aquinas did not speak on a topic, the teachers were "urged to teach conclusions that were reconcilable with his thinking."

In 1880, Aquinas was declared patron of all Catholic educational establishments. In a monastery at Naples, near the cathedral of St. Januarius, a cell in which he supposedly lived is still shown to visitors. His remains were placed in the Church of the Jacobins in Toulouse in 1369. Between 1789 and 1974, they were held in Saint Sernin basilica of Toulouse. In 1974, they were returned to the Church of the Jacobins, where they have remained ever since.

The Roman Catholic Church today celebrates his feast on January 28, the date of publication of the Summa. Before the revision of the Roman calendar in 1969 the feast was observed on March 7, the day of his death. The March 7 date is still used today for the traditional Latin Mass, a first class feast day in schools.

[edit] Philosophy

Image:Thomas von Aquin 17th century sculpture.jpeg
Thomas Aquinas 17th century sculpture
"Nihil est in intellectu quod non sit prius in sensu." (Nothing is in the intellect that was not first in the senses) – Aquinas's peripatetic axiom

The philosophy of Aquinas has exerted enormous influence on subsequent Christian theology, especially that of the Catholic Church, extending to Western philosophy in general, where he stands as a vehicle and modifier of Aristotelianism. Philosophically, his most important and enduring work is the Summa Theologica, in which he expounds his systematic theology of the quinquae viae.

[edit] Epistemology

Aquinas believed "that for the knowledge of any truth whatsoever man needs Divine help, that the intellect may be moved by God to its act." However, he believed that human beings have the natural capacity to know many things without special divine revelation, even though such revelation occurs from time to time, "especially in regard to [topics of] faith."[7] Aquinas was also an Aristotelian and an empiricist. He substantially influenced these two streams of Western thought.

[edit] Revelation

Aquinas believed that truth is known through reason (natural revelation) and faith (supernatural revelation). Supernatural revelation is revealed through the prophets, Holy Scripture, and the Magisterium, the sum of which is called "tradition". Natural revelation is the truth available to all people through their human nature; certain truths all men can attain from correct human reasoning. For example, he felt this applied to rational proofs for the existence of God.

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Rerum Novarum (1891)
Stone Lectures (Princeton 1898)
Graves de Communi Re (1901)
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Centesimus Annus (1991)

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Though one may deduce the existence of God and His Attributes (One, Truth, Good, Power, Knowledge) through reason, certain specifics may be known only through special revelation (Like the Trinity). In Aquinas's view, special revelation is equivalent to the revelation of God in Jesus Christ. The major theological components of Christianity, such as the Trinity and the Incarnation, are revealed in the teachings of the Catholic Church and the Scriptures and may not otherwise be deduced.

Special revelation (faith) and natural revelation (reason) are complementary rather than contradictory in nature, for they pertain to the same unity: truth.

[edit] Analogy

An important element in Aquinas's philosophy is his theory of analogy. Aquinas noted three forms of descriptive language: univocal, analogical, and equivocal.[8]

  • Univocality is the use of a descriptor in the same sense when applied to two objects or groups of objects. For instance, when the word "milk" is applied both to milk produced by cows and by any other female mammal.