Environment and Planning A 2002, volume 34, pages 487 ^ 512 DOI:10.1068/a3440 Performing economic geography: two men, two books, and a cast of thousands Trevor J Barnes Department of Geography, 1984 West Mall, University of British Columbia, Vancouver, BC V6T 1Z2, Canada; e-mail:
[email protected] Received 12 February 2001; in revised form 6 August 2001 Abstract. In this paper I use the notion of performance, especially as it has been theorized within the science studies literature, to begin to make sense of the history and continuing practices of economic geography. I argue that not only humans perform, but also objects. In this paper, I focus on the performance of books, and in particular, textbooks, or as Bruno Latour calls them, `immutable mobiles'. I argue that textbooks bring four attributes to their performance: they travel easily over distance, thereby bringing their message to a geographically diffuse audience; they allow for `an optical and semiotic homogeneity', that is, they take quite different pieces of the world, and bring them together, manipulating them and controlling them, on the same page; they represent an obligatory passage point in the sense that once they are accepted as the standard summary of a field they are necessarily acknowledged by successors; and finally, their effectiveness is in part a conse- quence of their rhetoricödefined as the ability to draw together and integrate within the text a wide range of sources and authors. These arguments about the performance of textbooks are illustrated by two case studies. The first is George G Chisholm's Handbook of Commercial Geography, published in 1889, which helps launch economic geography as an academic discipline within Anglo-America.