An examination of American culture's persistent association of new electronic media--from the invention of the telegraph to the introduction of television and computers--with paranormal or spiritual phenomena. By offering a historical analysis of the relation between communication technologies, discourses of modernity, and metaphysical preoccupations, Sconce demonstrates how accounts of 'electronic presence' have gradually changed over the decades from a fascination with the boundaries of space and time to a more generalized anxiety over the seeming sovereignty of technology.

Black and white illustrations.