In April 1931, the American Dental Association’s Seal of Acceptance was introduced. The seal is still in use today and has been widely praised in dental literature as a symbol of safety, efficacy and credibility within dental therapeutics and an icon of professionalism for the American Dental Association. The celebratory rhetoric perpetuates a problematic narrative of a unified profession. I argue that it is necessary to go beyond the standard narrative. The complex history of the introduction of the acceptance programme (...) in 1930 and 1931 revolves around personal zeal and struggles for authority between different fractions within the American Dental Association seeking to balance professional ideals with economic necessities. I show how authority and professional identity was claimed, redistributed and communicated within a professional organisation, and demonstrate how the seal was invoked to influence marketing strategies of dental manufacturers, reverse the relationship between manufacturers and the profession of dentistry, to brand dentistry in a wider, public context, and how it became an economic thorn in the side of the Board of Trustees of the American Dental Association. (shrink)

This essay explores the geography of postmodern science in nonacademic settings, focusing on two research breakthroughs by Monsanto scientists, in 1985–1986 and 1989–1991, that created plants resistant to the company’s herbicide, glyphosate. The essay follows this new knowledge as it was mobilized into refereed publications and patents, comparing and contrasting the two forms of scientific discourse that resulted. The patents are then traced further as they were challenged, interpreted, and transformed in patent offices and courtrooms across time and space, specifically (...) in the United States, Canada, and Europe. Whereas the crucial peer-reviewed knowledge claims remained fixed, the patent knowledge claims morphed and became fragmented, spatially and temporally. Analyzing lawsuits that Monsanto launched in Britain, Canada, and the United States, the essay shows how the company used spatial-epistemic fragmentation to modify the patents’ meanings in desired ways in particular locations, sometimes with significant social and epistemic consequences. The essay concludes by reflecting more broadly on the expansion of biotechnology patenting as a form of nondisinterested knowledge production and how this trend has shaped the path and characteristics of postmodern science in this realm. (shrink)