While IP may not stimulate true innovation and creativity, Hayek suggests that copyright might stimulate something more pernicious: the intellectual class. In "The Intellectuals and Socialism," he writes:

In the sense in which we are using the term, the intellectuals are in fact a fairly new phenomenon of history. Though nobody will regret that education has ceased to be a privilege of the propertied classes, the fact that the propertied classes are no longer the best educated and the fact that the large number of people who owe their position solely to the their general education do not possess that experience of the working of the economic system which the administration of property gives, are important for understanding the role of the intellectual. Professor Schumpeter, who has devoted an illuminating chapter of his Capitalism, Socialism, and Democracy to some aspects of our problem, has not unfairly stressed that it is the absence of direct responsibility for practical affairs and the consequent absence of first hand knowledge of them which distinguishes the typical intellectual from other people who also wield the power of the spoken and written word. It would lead too far, however, to examine here further the development of this class and the curious claim which has recently been advanced by one of its theorists that it was the only one whose views were not decidedly influenced by its own economic interests. One of the important points that would have to be examined in such a discussion would be how far the growth of this class has been artificially stimulated by the law of copyright.

Yet another strike against copyright! (Thanks to BK Marcus)