To examine computers as a medium in the style of Marshall McLuhan, we must understand the origins of his own perceptions on the nature of media and his deep-seated religious impetus for their development. First we will uncover McLuhan's reasoning in his description of the artist and the occult origins of his categories of hot and cool media. This will prepare us to recognize these categories when they are reformulated by cyberneticist Norbert Wiener and ethnographer Sherry Turkle. Then, as we consider the roles "black boxes" play in contemporary art and theory, many ways of bringing McLuhan's insights on space perception and the role of the artist up to date for the work of defining and explaining cyberspace will be demonstrated. Through this work the paradoxical morality of McLuhan's decision to not make moral value judgments will have been made clear.
