'Nowadays, national literature doesn’t mean much: the age of world literature is beginning, and everybody should contribute to hasten its advent.’ This was Goethe, of course, talking to Eckermann in 1827; and these are Marx and Engels, twenty years later, in 1848: ‘National one-sidedness and narrow-mindedness become more and more impossible, and from the many national and local literatures, a world literature arises.’ Weltliteratur: this is what Goethe and Marx have in mind. Not ‘comparative’, but world literature: the Chinese novel that Goethe was reading at the time of that exchange, or the bourgeoisie of the Manifesto, which has ‘given a cosmopolitan character to production and consumption in every country’. Well, let me put it very simply: comparative literature has not lived up to these beginnings. It’s been a much more modest intellectual enterprise, fundamentally limited to Western Europe, and mostly revolving around the river Rhine (German philologists working on French literature). Not much more.

This is my own intellectual formation, and scientific work always has limits. But limits change, and I think it’s time we returned to that old ambition of Weltliteratur: after all, the literature around us is now unmistakably a planetary system. The question is not really what we should do—the question is how. What does it mean, studying world literature? How do we do it? I work on West European narrative between 1790 and 1930, and already feel like a charlatan outside of Britain or France. World literature?

Many people have read more and better than I have, of course, but still, we are talking of hundreds of languages and literatures here. Reading ‘more’ seems hardly to be the solution. Especially because we’ve just started rediscovering what Margaret Cohen calls the ‘great unread’. ‘I work on West European narrative, etc. . . .’ Not really, I work on its canonical fraction, which is not even one per cent of published literature. And again, some people have read more, but the point is that there are thirty thousand nineteenth-century British novels out there, forty, fifty, sixty thousand—no one really knows, no one has read them, no one ever will. And then there are French novels, Chinese, Argentinian, American . . .

Reading ‘more’ is always a good thing, but not the solution.footnote¹

Perhaps it’s too much, tackling the world and the unread at the same time. But I actually think that it’s our greatest chance, because the sheer enormity of the task makes it clear that world literature cannot be literature, bigger; what we are already doing, just more of it. It has to be different. The categories have to be different. ‘It is not the “actual” interconnection of “things”’, Max Weber wrote, ‘but the conceptual interconnection of problems which define the scope of the various sciences. A new “science” emerges where a new problem is pursued by a new method.’footnote² That’s the point: world literature is not an object, it’s a problem, and a problem that asks for a new critical method: and no one has ever found a method by just reading more texts. That’s not how theories come into being; they need a leap, a wager—a hypothesis, to get started.

I will borrow this initial hypothesis from the world-system school of economic history, for which international capitalism is a system that is simultaneously one, and unequal: with a core, and a periphery (and a semiperiphery) that are bound together in a relationship of growing inequality. One, and unequal: one literature (Weltliteratur, singular, as in Goethe and Marx), or perhaps, better, one world literary system (of inter-related literatures); but a system which is different from what Goethe and Marx had hoped for, because it’s profoundly unequal. ‘Foreign debt is as inevitable in Brazilian letters as in any other field’, writes Roberto Schwarz in a splendid essay on ‘The Importing of the Novel to Brazil’: ‘it’s not simply an easily dispensable part of the work in which it appears, but a complex feature of it’;footnote³ and Itamar Even-Zohar, reflecting on Hebrew literature: ‘Interference [is] a relationship between literatures, whereby a . . . source literature may become a source of direct or indirect loans [Importing of the novel, direct and indirect loans, foreign debt: see how economic metaphors have been subterraneously at work in literary history]—a source of loans for . . . a target literature . . . There is no symmetry in literary interference. A target literature is, more often than not, interfered with by a source literature which completely ignores it.’footnote⁴

This is what one and unequal means: the destiny of a culture (usually a culture of the periphery, as Montserrat Iglesias Santos has specified)footnote⁵ is intersected and altered by another culture (from the core) that ‘completely ignores it’. A familiar scenario, this asymmetry in international power—and later I will say more about Schwarz’s ‘foreign debt’ as a complex literary feature. Right now, let me spell out the consequences of taking an explanatory matrix from social history and applying it to literary history.