1 Boorstin, Daniel J. The Discoverers. New York: Random House, 1983. Daniel Boorstin, former Librarian of Congress, wrote The Discoverers to chronicle the man's heroic desire to explore the unknown, terra incognita. The author seems to take a Weberian modernizing stance, watching the halting progress of rationalization against irrational enchantment. If this is so, man's curiosity (and perhaps technological itself) act as the agents of change. If not, perhaps the chronological-cyclical ordering ("shingle effect", xvi) that tempts the reader to assume a teleological view on the author's part. Discoverers is broken up into four main parts. part one, "Time," is concerned with the "mysterious" relationship between man and his temporal enviroment. Boorstin demonstrates that the way we measure time is no so much rational as historical (he points out the Babylonian and Egyptian astrological precedents, for example). He then traces the development of mechanical timekeeping (with the attendant religious intentions). In part two, "The Earth and the Seas," man begins to extend his environment through terrestrial and marine exploration. Boorstin points out the to which our cosmological concepts are constructs growing out of a society's point of view (the conservation of a conceptual framework). External objects (mountains, ziggurats, pyramids) were icons as well as geographic features. Boorstin soon posits an idea that is critical to the remainder of his work: "feedback." Feedback may be the central concept in Boortstin's understanding of "Discovery." The retrieved intelligence could be conferred to the ;"lone explorer" (paradoxically, the stationary mastermind behind an exploratory jaunt). Part three, "Nature," traces man's foray into natural sciences. Boorstin organizes his study of this topic by an optical conceit: microscopics, telescopics. These two seemingly innocent innovations lead to ideologically disturbing ideas about physiology and astronomy. The latter half of this section discusses the professionalization of science, neatly leading to Boorstin's final section. Part Four, "Society," deals with the nature of learning through mnemonics, printing, history , and modern methods. The introduction of the printing press, vernacular (and national) language and libraries dispersed information far beyond the scientific parliaments of the previous section. This change was not always a welcome one, as Boorstin points out in his section on Islamic struggles with the press. Cultures handled modernization differently, which, echoing Weber again, reflects their spiritual heritage. The latter part of this section deal with perceptions of the human Other: primitives, natives, the "monstrous. Rounding out this final section are surprisingly effective glosses on economics and physics. This work is a synthetic tour de force (a lovely set of bibliographic notes on published secondary sources follows in the back matter). The abscense of annotation makes the work seem layman-friendly, as does the "personal note to the reader" in the front matter. This plan must have worked, as the book enjoyed substantial market success as a hardback, paperback, audiobook and even an iMax movie. Boorstin proves that the readability of a Cod can be achieved on a grand scale. This is a magnificent achievement. jason carr