This issue of JCMC is partly an experiment in knowledge structures, because the content is delivered in hypertext, a system of nodes and links. Links create argument structures while nodes can contain complete, but related, stories.

In this piece, I have tried to be faithful to argument structure with links, but have occasionally reserved nodes for telling stories. Sometimes these nodes or sidebars are stimulated by phrases that capture marvelous and complete stories. When that happens, the node may devolve into language patterns of a less formal nature. My imagination is captured by language and syntax patterns and I want to offer the reader this option on occasion. This could be a good use of the medium, or it could merely be self-indulgent. We still are experimenting with authoring hypermedia.

Our approach to hypertext in this issue is to privilege the node as well as the links. If the nodes are strikingly imagistic enough, it may be the case that new links will be generated by the reader, much as the brain may organize its own functioning and development. At least that is the hope. So, if time permits, read this issue several times and consider the argument structures presented. Also, connect the sidebars and see if they too can tell you a story.

Before returning you to the start of the core document, I will use one of Carolyn Marvin's great phrases as an exemplar. In describing how early communication technologist's viewed the cultures of other lands she wrote (1988; p.235): "They saw difference as deviance." There are another 265 pages of argument in her work, but you get the picture from these five words, or at least another view.