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51.
This article examines the role that visual material played in the early years of the quantitative revolution in Anglophone geography. It is part of a larger project that attempts to write a history of geography's scopic regimes in the twentieth century and draws on post‐positivist approaches to the history of science. It is argued that there are a number of strategic as well as theoretical reasons for such a reliance on images in the quantitative revolution. Some reasons are unique to the quantitative revolution in geography, some resemble a more general way in which paradigm shifts take place in science and some are located outside of academia. This article is primarily interested in the internal view on the geography of the quantitative revolution and its rationalities. The paper departs from Christaller's hexagon, as one of the most influential and iconic. It then broadens the view to include a much wider range of visual material, arguing for some more general observations on the use of images in geography during the early quantitative revolution. It is argued that there was a significant shift of forms and functions of visual material. Overall, it is argued, visual material gained in importance and while geography was getting “thinner” and more abstract, its role in making visual arguments became stronger. From being merely an aid for seeing, visual material became a prime carrier of knowledge.  相似文献   
52.
Regionalization tendencies have often been regarded, in academic and political debates, as a serious challenge for Canadian federalism and the national unity of Canada. This article argues that regionalism—and increased regionalization processes in the context of neoliberal globalization tendencies—is not a contradictory force that threatens federalism and national unity, but that it is and has historically been a decisive feature of Canadian civic nationalism from the beginning of the nation-building project. As a consequence, and for better or worse, processes of devolution under the current politico-economic regime will stabilize Canadian national unity rather than undermine it: regionalization can strengthen civic nationalism in Canada by adding a cultural dimension as a vehicle that negotiates between individual citizens, identity groups, and state institutions. Regionalisms—such as Québécois nationalism—are malleable structures of belonging and provide institutional frameworks (e.g., informal constitutions) and forums of dialogue that enrich the political culture of federalism. We conclude that increased regionalization can help to strengthen Canadian (and other forms of) civic nationalism by preventing them from slipping into monistic unitarism.  相似文献   
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