In addition to outlining and describing various theoretical positions, the book's chapters articulate some assumptions that underpin them and raise more general questions about the nature of theorizing about art. In this way the Companion provides both an introduction to main themes of Western art theory and a source for critical enquiry into the purposes, possibilities and limitations of theory in the context of artistic practice.
The work can also be used alongside the three Art in Theory anthologies published by Blackwell, as a further art theory resource.