Weiss was responsible for founding the scholarly journal
The Review of Metaphysics in 1947. He also went on to found a notable philosophical organization, the
Metaphysical Society of America, in 1950. Among his philosophical works, Weiss is mainly known for his
metaphysical writings, such as
Being and Other Realities. His other works include books and articles in
epistemology and
cosmology. He even published eleven volumes under the title
Philosophy in Process, detailing his continuing and sometimes daily reflections over the years 1955–1987. A recurring point in Weiss's philosophy is the claim that
Being consists of a plurality of individuals that are unified by universality, which gives a structure to all there is, but that it is also irreducible in four distinct ways. During his prime, Weiss maintained a style of philosophy that was considered by many to be out-of-date. Weiss was opposed to various philosophies that were popular at the time, including that of the
analytics, that of the
logical positivists, and that of the
Marxists. His was a philosophy which engaged in grand-scale philosophical system-building, much in the style of Kant, Hegel, or Peirce. As a philosopher, Weiss's students reported that he could be "fierce in argument" while maintaining "gentleness" and "personal regard for his students."
John Silber, one of Weiss's former students, said of him, "In order to study philosophy with Paul, one had to philosophize. And Paul's dialectical powers gave credence to Plato's account of those powers exercised by Socrates himself." ==Death==