"The idea of progress … is that human knowledge tends continually to advance because each generation can build on the achievements of the preceding one. Yet, there is an unstated presupposition here regarding the matter of transmission. Faith in progress is based on the (very un-Socratic) assumption that wisdom or knowledge can not only be taught but can be “published” in the modern sense: written down in books in such a way as to be easily and genuinely appropriated, so that the next generation, after a brief period of learning, can begin where the previous one left off. A second, related assumption of modern progress-philosophy is that intellectual production functions in essentially the same way as economic production: the progress of both results from “teamwork,” from the practice of the division of labor or specialization within a group. And just as the essential precondition of the economic division of labor is exchange, so the precondition of intellectual specialization is the efficient exchange of knowledge—through publication. In the modern period, the whole enterprise of philosophy and science has been organized around this idea of progress. The pursuit of knowledge has become uniquely “socialized,” become a team effort, a collective undertaking, both across generations and across individuals within a single generation. This has affected our whole experience of the intellectual life. The modern scholar or scientist ultimately does not—and cannot—live to think for himself in the quiet of his study. He lives to “make a contribution” to an ongoing, public enterprise, to what “we know.” And at the core of this effort at collective knowing is the modern institution of publication."