This is the second in a series of guest posts by Stuart J. Kaufman of the University of Delaware. Stuart advances a long-running dispute with PTJ about whether "what goes on inside people's heads" is relevant to social constructionism. PTJ doesn't think so; Stuart disagrees. The first post can be found here. After the final post, we will make the entire piece available as a PDF -- consider it our first true "working paper" publication.Since...