Influence as a theologian and thinker
Detail of St. Augustine in a stained glass window by Louis Comfort Tiffany in the Lightner Museum, St. Augustine, Florida.Augustine remains a central figure, both within Christianity and in the history of Western thought. In both his philosophical and theological reasoning, he was greatly influenced by Stoicism, Platonism and Neoplatonism, particularly by the work of Plotinus, author of the Enneads, probably through the mediation of Porphyry and Victorinus (as Pierre Hadot has argued). His generally favorable outlook upon Neoplatonic thought contributed to the "baptism" of Greek thought and its entrance into the Christian and subsequently the European intellectual tradition. His early and influential writing on the human will, a central topic in ethics, would become a focus for later philosophers such as Schopenhauer and Nietzsche.
Augustine's concept of original sin was expounded in his works against the Pelagians. However, Eastern Orthodox theologians, while they believe all humans were damaged by the original sin of Adam and Eve, have key disputes with Augustine about this doctrine, and as such this is viewed as a key source of division between East and West.
Augustine's writings helped formulate the theory of the just war. He also advocated the use of force against the Donatists, asking "Why ... should not the Church use force in compelling her lost sons to return, if the lost sons compelled others to their destruction?" (The Correction of the Donatists, 22"“24)
St. Thomas Aquinas took much from Augustine's theology while creating his own unique synthesis of Greek and Christian thought after the widespread rediscovery of the work of Aristotle.
While Augustine's doctrine of divine predestination would never be wholly forgotten within the Catholic Church, finding eloquent expression in the works of Bernard of Clairvaux, Reformation theologians such as Martin Luther and John Calvin would look back to him as the inspiration for their avowed capturing of the Biblical Gospel. Bishop John Fisher of Rochester, a chief opponent of Luther, articulated an Augustinian view of grace and salvation consistent with Church doctrine, thus encompassing both Augustine´s soteriology and his teaching on the authority of and obedience to the Catholic Church.[2] Later, within the Catholic Church, the writings of Cornelius Jansen, who claimed heavy influence from Augustine, would form the basis of the movement known as Jansenism; some Jansenists went into schism and formed their own church.
Augustine was canonized by popular recognition and recognized as a Doctor of the Church in 1303 by Pope Boniface VIII. His feast day is August 28, the day on which he is thought to have died. He is considered the patron saint of brewers, printers, theologians, sore eyes, and a number of cities and dioceses.
The latter part of Augustine's Confessions consists of an extended meditation on the nature of time. Catholic theologians generally subscribe to Augustine's belief that God exists outside of time in the "eternal present"; that time only exists within the created universe because only in space is time discernible through motion and change.
Augustine's meditations on the nature of time are closely linked to his consideration of the human ability of memory. Frances Yates in her 1966 study, The Art of Memory argues that a brief passage of the Confessions, X.8.12, in which Augustine writes of walking up a flight of stairs and entering the vast fields of memory (see text and commentary)clearly indicates that the ancient Romans were aware of how to use explicit spatial and architectural metaphors as a mnemonic technique for organizing large amounts of information. A few French philosophers have argued that this technique can be seen as the conceptual ancestor of the user interface paradigm of virtual reality.[citation needed]
According to Leo Ruickbie, Augustine's arguments against magic, differentiating it from miracle, were crucial in the early Church's fight against paganism and became a central thesis in the later denunciation of witches and witchcraft.
