Lecture V

I would like to bring before you what in our problematic times a great personality like Franz Brentano found particularly problematic. He was not the kind of philosopher one usually meets nowadays; unlike modern philosophers he was first and foremost a thinker, a thinker who did not allow his thinking to wander at random. He sought to establish it on the firm foundation of the evolution of thought itself. This led to his first publication, a book dealing with Aristotle's psychology, the so-called “nus poetikos.”[^2] This book by Brentano, which is long out of print, is a magnificent achievement in detailed inquiry. It reveals him as a man capable of real thinking; that is, he has the ability to formulate and elaborate concepts that have content. We find Franz Brentano, more especially in the second half of his book about Aristotle's psychology, engaged in a process of thinking of a subtlety not encountered nowadays, and indeed seldom at the time the book was written. What is especially significant is the fact that Franz Brentano's ideas still had the strength to capture and leave their mark in human souls. When people nowadays discuss things connected with the inner life, they generally express themselves in empty words, devoid of any real content. The words are used because historically they have become part of the language, and this gives the illusion that they contain thought, but thinking is not in fact involved.