JUST AS THIS IS AN AGE OF GREAT WEALTH inequality, it is also an age of great inequality of knowledge or, more exactly, factual information. For all its democratic potential, the fact-filled internet has only heightened the pre-Google asymmetry between those, on one side, loyal to Baconian methods of patient, inductive gathering of facts — the ways of the card catalog and the archive, of the analysis and evaluation of empirical data — and those, on the other side, who didn’t need to read Foucault or the Frankfurt School to nurture a suspicion that positivist orders of knowledge mask a hierarchy of power in which they are meant to occupy the lowest rungs.