Art may generate profit or propaganda, but its point, as Marx understood, lies in its self-realising power. Only those with too crude an understanding of the concept fail to see this as a function. The aesthete who scandalously proclaims that art has no function is in this sense the terrible twin of the philistine. Both share the same anaemic view of functionality. It is just that the philistine believes that anything without some instant utility is worthless, while the aesthete falsely assumes that being functional and being an end in oneself are necessarily at loggerheads.
Terry Eagleton, The Event of Literature (p. 204)










