Logic by Anthony Andres, Ph.D.: 3. The Categories

Recorded in 2002. This course endeavors to explain the fundamental character of Aristotelian logic so that we can understand references to it in philosophical and theological discussions; so that we are able to perceive the use of logical tools in Aristotle and St. Thomas in order to read them with more understanding; and finally so that we can begin to use the tools of logic to think, write, and teach more clearly.

catholicthinkers.org

https://youtu.be/laeuakCr0bQ