
Ironically, coming from one who championed logic so heavily, Ockham’s Razor is not a logical law but a philosophical guideline-a handy reference that is true in general, but not an absolute. This razor shaves away complicated and extraneous explanations any time a simpler explanation will suffice. Ockham is most widely known today for a principle named after him: “ Ockham’s Razor”: “For nothing ought to be posited without a reason given, unless it is self-evident or known by experience or proved by the authority of Sacred Scripture” ( Sent. In metaphysics, William of Ockham is considered a nominalist in that he denied metaphysical universals-that is, general terms such as dog are meaningless apart from the actual thing we call a “dog.” William of Ockham wrote treatises on theology, morality, logic, and politics, including the politics of the church. Ockham fled to Munich, Bavaria, along with the pope’s Franciscan accusers Ockham lived out the rest of his life under the protection of the Holy Roman Emperor. This conclusion led other Franciscans to determine that John was not a legitimate pope. Ockham’s conclusion was that the pope was not only wrong but that he was stubbornly, heretically wrong in the face of facts. William was acquitted of the charges of heresy and was asked to investigate whether or not Pope John XXII’s insistence that Jesus’ disciples did not have to live in poverty, at the mercy of the generosity of others, was biblical.

The Latin word quodlibet meant “any whatever,” so Ockham’s book dealt with a broad range of topics as he pondered issues in logic, ontology, philosophical psychology, morality, and theology. In Avignon, William of Ockham finished one of his major works, Quodlibetal Questions, or Quodlibets. While there, an unknown adversary accused William of heresy, and he was called to the papal court at Avignon, France, to defend himself. He did not finish Oxford before returning to London Greyfriars where he developed and wrote many of his philosophical works. As a child, he was trained in logic and natural philosophy at London Greyfriars later, he studied theology at Oxford. Ockham (also spelled Occam) is a contraction of the name of the village William grew up in-Oak Hamlet.

The Franciscan friar William of Ockham was an influential philosopher, logistician, ethicist, and theologian who lived from about 1287 to 1347.
