William of Ockham summary

Scholasticism, the philosophical systems and speculative tendencies of various medieval Christian thinkers, who, working against a background of fixed religious dogma, sought to solve anew general philosophical problems (as of faith and reason, will and intellect, realism and nominalism, and the

Roman Catholicism, Christian religion that has been the decisive spiritual force in the history of Western civilization. Along with Eastern Orthodoxy and Protestantism, it is one of the three major branches of Christianity. It is led by the pope, as the bishop of Rome, and the Holy See forms the

Franciscan, any member of a Roman Catholic religious order founded in the early 13th century by St. Francis of Assisi. The Franciscan order is one of the four great mendicant orders of the church, and its members strive to cultivate the ideals of poverty and charity. Congregations of these

Logic, the study of correct reasoning, especially as it involves the drawing of inferences. This article discusses the basic elements and problems of contemporary logic and provides an overview of its different fields. For treatment of the historical development of logic, see logic, history of. For