On June 6, 1328, Ockham was officially excommunicated for leaving Avignon without permission. Around 1329, Louis returned to Munich, together with Michael, Ockham and the rest of their fugitive band. Ockham stayed there, or at any rate in areas under Imperial control, until his death. During this time, Ockham wrote exclusively on political matters. He died on April 9/10, 1347, at roughly the age of sixty, a victim of the Black Death.
Writings.
Ockham's writing was divided into two main categories: the academic writings and political writings. Then his academic writings are divided into two groups: theological writings and philosophy writings.
Academic Writings.
Among the subject matter of his academic writings, his writings about metaphysics were the very famous. He was able to provide new ideas about the subject and at the same time influence a lot of people with his views. Ockham was a nominalist and a famous advocate of it. On the other hand, it can be said that he was not a pure nominalist. Nominalism can be described as any of:.
A denial of metaphysical universals.
An emphasis on reducing one's ontology to a bare minimum, on paring down the supply of fundamental ontological categories .
A denial of "abstract- entities. .
Nominalism, when summed up, is the doctrine that there are no universal essences in reality and that abstract concepts are mere names. Ockham believes in the first two concepts of nominalist however, he somewhat disagree with nominalism's third concept, the denial of abstract entities. He believes in "abstractions- such as whiteness and humanity, although he did not believe they were universals. (On the contrary, there are as many distinct white nesses are there are white things.) He certainly believed in immaterial entities such as God and angels. He did not believe in mathematical ("quantitative-) entities of any kind. .
Metaphysical Universals.
There is common belief that the problem of universals is the philosophical problem of the Middle Ages.