Thomas Aquinas

Saint Thomas Aquinas [Thomas of Aquin, or Aquino] (c. 1225 – 7 March 1274) was an Italian Catholic philosopher and theologian in the scholastic tradition, known as Doctor Angelicus, Doctor Universalis. He is the most famous classical proponent of natural theology. He gave birth to the Thomistic school of philosophy, which was long the primary philosophical approach of the Catholic Church. He is considered by the Catholic Church to be its greatest theologian and one of the thirty-three Doctors of the Church. There have been many institutions of learning named after him.

The life of Thomas Aquinas offers many interesting insights into the world of the High Middle Ages. He was born into a family of the south Italian nobility and was through his mother, Countess Theadora of Theate, related to the Hohenstaufen dynasty of Holy Roman emperors.

He was probably born early in 1225 at his father Count Landulf's castle of Roccasecca in the kingdom of Naples (which is today in the Province of Frosinone, belonging to the Regione Lazio).

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Anselmian Satisfaction Theory

Anselmian satisfaction theory or the satisfaction view of the atonement is a doctrine in Christian theology related to the meaning and effect of the death of Jesus Christ and has been traditionally taught in Catholic, Lutheran, and Reformed circles. Theologically and historically, the word "satisfaction" does not mean gratification as in common usage, but rather "to make restitution": mending what has been broken, paying back what was taken. It is thus connected with the legal concept of balancing out an injustice. Drawing primarily from the works of Anselm of Canterbury, the satisfaction theory teaches that Christ suffered as a substitute on behalf of humankind satisfying the demands of God's honor by his infinite merit. Anselm regarded his satisfaction view of the atonement as a distinct improvement over the older ransom theory of the atonement, which he saw as inadequate. Anselm's theory was a precursor to the refinements of Thomas Aquinas and John Calvin which introduced the idea of punishment to meet the demands of divine justice.

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heresy

Heresy, according to the Oxford English dictionary, is a "theological or religious opinion or doctrine maintained in opposition, or held to be contrary, to the 'Catholic' or Orthodox doctrine of the Christian church, or, by extension, to that of any church, creed, or religious system, considered as orthodox. by extension, [heresy is an] opinion or doctrine in philosophy, politics, science, art, etc., at variance with those generally accepted as authoritative."

Urgent concerns with the uniformity of belief and practice have characterized Christianity from the outset.

The process of establishing orthodox Christianity was set in full swing when Paul wrote the epistles that comprise a large part of the New Testament.

On many occasions in Paul's epistles (see also the letters of Paul), he defends his own apostleship, and urges Christians in various places to beware of false teachers, or of anything contrary to what was handed to them by him. The epistles of John and Jude also warn of false teachers, as does the writer of the book of Revelation.

In the middle of the 2nd century, three unorthodox groups of Christians adhered to a range of doctrines that divided the Christian communities of Rome: the teacher Marcion, the pentecostal outpourings of ecstatic Christian prophets of a continuing revelation, in a movement that was called "Montanism" because it had been initiated by Montanus and his female disciples, and the Gnostic teachings of Valentinus.

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