At heart, this is a book about technical communication in high risk environments and about how this communication could do a better job of conveying what those risks are and how to abate them. One of the key challenges Sauer uncovers is that documentation is one of those places where experience (in this case of mining experience) is rhetorically transformed into format that simultaneously make that risk clear to some people and not to others. Notably, the documentation shifts between experience as “pit sense” (i.e., experiential, derived from being in the mines), “engineering experience” (i.e., knowledge of objects and materials), and “scientific knowledge” (i.e., knowledge of geology and other science realms related to mining) (p.182). When risk information moves across these areas, it pushes responsibility for understanding and responding to risk onto different populations, sometimes to the exclusion of others. But the totality of local knowledge is made up, in part, of all these areas of experience.
Worthwhile read for those interested in risk communication.