demonstrate the fertility of McLuhan’s insights for researchers in this sense: he offered relevant hypotheses, and conceptual tools for use in the complex task of interpreting the shaping powers of media environments. One need not agree with McLuhan in order to be inspired by him. The most radical challenge to conventional thinking posed by McLuhan’s work arose from application to the present of the sweeping conclusion he drew from his diagnosis of historical patterns of mediamorphosis. “[W]e have confused reason with literacy, and