" There is no direct relationship between social and artistic ‘planning’. Planning as the exclusion of free, unregulated competition in the field of economics and planning as the strictly disciplined execution of an artistic plan, elaborated to the last detail, can at the very most be brought into a metaphorical relationship with one another; in themselves they represent two absolutely different principles, and it is perfectly conceivable that in a planned economy and society a formally individualistic art, revelling in variety and improvisation, might well come to the fore. There is scarcely any greater danger for the sociological interpretation of cultural structures than such equivocations and none to which it is easier to fall victim. For there is nothing easier than to construct striking connections between the various styles in art and the social patterns predominating at any particular time, which are based on nothing but metaphor, and there is nothing more tempting than to make a show of such daring analogies. But they are just as fateful traps for truth as the illusions enumerated by Bacon and they might well be put on his list of warnings as idola aequivocationis. "

― Arnold Hauser , The Social History of Art, Volume 1: From Prehistoric Times to the Middle Ages