
Philosophy of Saint Thomas Aquinas, a Dominican friar and theologian of Italy and the most influential thinker of the medieval period, combined doctrine of Aristotle and elements of Neoplatonism, a system that Plotinus and his successors developed and based on that of Plato, within a context of Christian thought; his works include the Summa contra gentiles (1259-1264) and the Summa theologiae or theologica (1266-1273). Saint Albertus Magnus taught Saint Thomas Aquinas. People ably note this priest, sometimes styled of Aquin or Aquino, as a scholastic. The Roman Catholic tradition honors him as a "doctor of the Church." Aquinas lived at a critical juncture of western culture when the arrival of the Aristotelian corpus in Latin translation reopened the question of the relation between faith and reason, calling into question the modus vivendi that obtained for centuries. This crisis flared just as people founded universities. Thomas after early studies at Montecassino moved to the University of Naples, where he met members of the new Dominican order. At Naples too, Thomas first extended contact with the new learning. He joined the Dominican order and then went north to study with Albertus Magnus, author of a paraphrase of the Aristotelian corpus. Thomas completed his studies at the University of Paris, formed out the monastic schools on the left bank and the cathedral school at Notre Dame. In two stints as a regent master, Thomas defended the mendicant orders and of greater historical importance countered both the interpretations of Averroës of Aristotle and the Franciscan tendency to reject Greek philosophy. The result, a new modus vivendi between faith and philosophy, survived until the rise of the new physics. The Catholic Church over the centuries regularly and consistently reaffirmed the central importance of work of Thomas for understanding its teachings concerning the Christian revelation, and his close textual commentaries on Aristotle represent a cultural resource, now receiving increased recognition.

1972

2001

1953

Basic Works
2014

1273

1952

40 days with the Angelic Doctor
2023

1273

350

1945

1997
1945

Commentary on the Four Gospels, Collected Out of the Works of the Fathers, Volume IV Part 2, Gospel of St. John
1980
![Commentary on Aristotle's Metaphysics [Aristotelian Commentary Series] by Saint Thomas Aquinas book cover](https://cdn.margins.app/catalog/work-covers/fb123d68-916f-4733-bea2-90d18325b873.jpg)
1995

2007

2007

1841

1999

1258

Commentaries on the Commandments and the Sacraments
1996

Introducing the Summa Theologiae of St. Thomas Aquinas
2005

1274

1937

1952

Selections from the Summa Theologica of Thomas Aquinas
1954

1963

1256

2003

1999

1268

To the King of Cyprus
1265

1274

Readings from the Commentary on the Sentences of Peter Lombard
2008

1987

1914

1271

1255

1960

1274

2008

1993

1939

1265

A New Translation, Backgrounds, Interpretations
1987

2016

Book 3: Providence Part I
1975

Book One: God
1259

Book 3: Providence, Part II
1991

1976

Book Two: Creation
1992