Saint Bonaventure was the eighth Minister General of the Order of Friars Minor, commonly called the Franciscans. He was a scholastic theologian and medieval philosopher, a contemporary of Thomas Aquinas, and a Cardinal Bishop of Albano. He...

Thomas Aquinas was an Italian Dominican priest of the Catholic Church, and an immensely influential philosopher and theologian in the tradition of scholasticism, known as Doctor Angelicus, Doctor Communis, or Doctor Universalis. He was the...

Eckhart von Hochheim, commonly known as Meister Eckhart, was a German theologian, philosopher and mystic, born near Gotha, in the Landgraviate of Thuringia in the Holy Roman Empire. Eckhart came into prominence during the Avignon Papacy,...

Duns Scotus is generally considered to be one of the three most important philosopher-theologians of the High Middle Ages. Scotus has had considerable influence on both Catholic and secular thought. The doctrines for which he is best known...

William of Ockham was an English Franciscan friar and scholastic philosopher and theologian, who is believed to have been born in Ockham, a small village in Surrey.[1] He is considered to be one of the major figures of medieval thought and...

John Wycliffe was an English scholastic philosopher, theologian, Biblical translator, reformer, and seminary professor at Oxford. He was an influential dissident within the Roman Catholic priesthood during the 14th century. Wycliffe atta...

Ibn Khaldun or Aith Khaldoun was a Arab Muslim historiographer and historian, and one of the founding fathers of modern historiography, sociology and economics. He is best known for his Muqaddimah (known as Prolegomena in Greek), which w...

Geoffrey Chaucer, known as the Father of English literature, is widely considered the greatest English poet of the Middle Ages and was the first poet to be buried in Poet's Corner of Westminster Abbey. While he achieved fame during his...

Saint Catherine of Siena was a tertiary of the Dominican Order and a Scholastic philosopher and theologian. She also worked to bring the papacy of Gregory XI back to Rome from its displacement in France, and to establish peace among the Ita...

Jan Hus, sometimes Anglicized as John Hus or John Huss, was a Czech priest, philosopher, Master, dean and rector at Charles University in Prague, church reformer, founder of Hussitism, a seminal figure in the Bohemian Reformation and a key...

Edward, called the Philosopher or the Eloquent, was King of Portugal and the Algarve and second Lord of Ceuta from 1433 until his death. He was the son of John I of Portugal and his wife, Philippa of Lancaster, a daughter of John of Gaunt....

Nicholas of Kues, also referred to as Nicolaus Cusanus and Nicholas of Cusa, was a cardinal of the Catholic Church from Germany (Holy Roman Empire), a philosopher, jurist, mathematician, and an astronomer. He is widely considered one of the...

Leon Battista Alberti was an Italian author, artist, architect, poet, priest, linguist, philosopher, cryptographer and general Renaissance humanist polymath. Although he is often characterized as an "architect" exclusively, as James Beck ha...

Count Giovanni Pico della Mirandola was an Italian Renaissance philosopher. He is famed for the events of 1486, when at the age of 23, he proposed to defend 900 theses on religion, philosophy, natural philosophy and magic against all comers...

Desiderius Erasmus Roterodamus, known as Erasmus or Erasmus of Rotterdam, was a Dutch Renaissance humanist, Catholic priest, social critic, teacher, and theologian. Erasmus was a classical scholar and wrote in a pure Latin style. Among h...