In a word, what I think is that there are two wrong ways of thinking of a possible political use for literature. The first is to claim that literature should voice a truth already possessed by politics; that is, to believe that the sum of political values is the primary thing, to which literature must simply adapt itself. This opinion implies a notion of literature as ornamental and superfluous, but it also implies a notion of politics as fixed and self-confident: an idea that would be catastrophic. I think that such a pedagogical function for politics could only be imagined at the level of bad literature and bad politics.
The other mistaken way is to see literature as an assortment of eternal human sentiments, as the truth of the human language that politics tends to overlook, and that therefore has to be called to mind from time to time. This concept apparently leaves more room for literature, but in practice it assigns it the task of confirming what is already known, or maybe of provoking in a naïve and rudimentary way, by means of the youthful pleasures of freshness and spontaneity. Behind this way of thinking is the notion of a set of established values that literature is responsible for preserving, the classical and immobile idea of literature as the depository of a given truth. If it agrees to take on this role, literature confines itself to a function of consolation, preservation, and regression – a function that I believe does more harm than good.
From Italo Calvino’s essay “Right and Wrong Uses of Political Uses of Literature.” Translation by Patrick Creagh. Collected in The Uses of Literature.