What is aesthetic value? A property in an object? An experience of a perceiving person? An ideal object existing in a mysterious sphere, inaccessible to normal cognition? Does it appear in one form only, or in many forms, perhaps infinitely many? Is it something constant, immutable, or rather something susceptible to change, depending on the individual, the cultural milieu, or the epoch? Is a rational defence of aesthetic value judgements possible, or is any discussion of this topic meaningless? The above questions arise out of the most complicated philosophic problems. Volumes have been...

Stanislaw Lesniewski (1886-1939) was one of the leading Polish logicians and founders of the Warsaw School of Logic whose membership included, beside himself, Jan Lukasiewicz, Tadeusz Kotarbinski, Alfred Tarski, and many others. In his lifetime LeSniewski published only a few hundred pages. He produced many important results in many areas of mathematics; these stood in various relations to each other, and to materials produced by others, and, in time, created more and more editorial problems. Very many were left unpublished at the time of his death. Then in 1944 in the fire of Warsaw the...

The aim of this collection is to present the work of Yugoslav philosophers who approach philosophy in a analytic manner. I have sought contributions from all philosophers of whom I knew to be working in this tradition. Not all sent their contributions; but I should say that the majority did. As a consequence of so wide an appeal, the papers published here exhibit not only a variety of topics but also differences in quality. This, I think, is to be expected given that the aim is to present the work of a group of philosophers who share only a poorly defined and general approach to philosophy....

This book grew out of an international symposium, organized in September 1986 by the Austrian Cultural Institute in Warsaw in cooperation with the Polish Philosophical Society. The topic was: The Vienna Circle and the Lvov-Warsaw School. Since the two phil- osophical trends existed in roughly the same time and were close- ly related, it was one of the purposes of the symposium to investigate both similarities and thp differences. Some thirty people took part in the symposium, nearly twenty contributions were presented and extensively discussed. The sym- posium owed much to the excellent...

P. A. Schilpp's 'Library of Living Philosophers' is the series which introduced to the philosophical community the format of a volume of essays on the work of a distinguished philosopher, combined with replies to the essays by the philosopher targeted. The format proved attracti ve to a discipline which has always placed a high premium on debate. But the Schilpp series has shown itself unenterprising in its choice of subjects, concentrating on end-of-year reports on philosophers who are of undoubted distinction, but whose contribution to the subject can be regarded as rather definitely over....

The general topic of this book is the theory of categories, its sources, meaning and development. The inquiry can be seen to proceed on two levels. On one, the history of the theory is traced from its alleged genesis in Aristotle, through its main subsequent stages of Kant and Hegel, up to a kind of consummation in two of its prominent twentieth century adherents, Alfred North White head and Nicolai Hartmann. Special attention has been paid to that aspect of the Hegelian conception of the categorial analysis from which the principle of coherence emerged. On the second, deeper level, however,...

Of the works by Franz Brentano (1838-1917) which have appeared in thus far, perhaps none is better suited to convey a clear idea of the English spirit of the man that this volume of his lectures on proving the existence of God. In order to understand his metaphysics, it would he better to read The Theory of Categories; in order to master the finer points of his psychology, it would be better to read Psychology From an Empirical Standpoint; in order to appreciate his ethical theory, it would be better to read The Origin of Our Knowledge of Right and Wrong or, for a more thorough treatment, The...

Immanuel Kant (1724-1804) stands among the greatest thinkers of the Western world. There is hardly an area of thought, at least of philosophical thought, to which he did not make significant and lasting contributions. Particularly noteworthy are his writings on the foundations and limits of human knowledge, the bidimensional nature of perceptual or "natural" objects (including human beings), the basic principles and ends of morality, the character of a just society and of a world at peace, the movement and direction of human history, the nature of beauty, the end or purpose of all creation,...