Knowledge is not merely everything we have come to know, but also ideas we have pondered long enough to know in which way they are related, and 1 how these ideas can be put to practical use. Modern aviation has been made possible as a result of much scienti c - search. However, the very rst useful results of this research became ava- able a considerable length of time after the aviation pioneers had made their rst ights. Apparently, researchers were not able to nd an adequate exp- nation for ...

In the twentieth century, avant-garde movements have pushed the concept of art far beyond its traditional boundaries. In this dynamical process of constant renewal the prestige of thinking about art as a legitimizing practice has come to the fore. So it is hardly surprising that the past decades have been characterized by a revival or even breakthrough of philosophy of art as a discipline.

However, the majority of books on aesthetics fail to combine a systematical philosophical discourse with...