Why was Thomas Aquinas canonized?

Biography.com explores the life and teachings of St. Thomas Aquinas, including his ideas on integrating Aristotelian philosophy into Christian thought. ... "The Universal Teacher," St. Thomas Aquinas died at the monastery of Fossanova on March 7, 1274. He was canonized by Pope John XXII in 1323. read more

Thomas Aquinas, one of the most important philosophers and writers of the early Christian church, was one of the few Catholic saints who was canonized without evidence of divine miracles attributed to him. He was canonized because of his writings and because of the holy and ascetic life he was said to have led. read more

St. Thomas Aquinas, also called Aquinas, Italian San Tommaso d’Aquino, byname Doctor Angelicus (Latin: “Angelic Doctor”), (born 1224/25, Roccasecca, near Aquino, Terra di Lavoro, Kingdom of Sicily [Italy]—died March 7, 1274, Fossanova, near Terracina, Latium, Papal States; canonized July 18, 1323; feast day January 28, formerly March 7), Italian Dominican theologian, the foremost medieval Scholastic. read more