Variable Resolution Spatial Interpolation Using the Simple Recursive Point Voronoi Diagram

This article introduces a procedure for progressively increasing the density of an initial point set that can be used as a basis for interpolating surfaces of variable resolution from sparse samples of data sites. The procedure uses the Simple Recursive Point Voronoi Diagram in which Voronoi concepts are used to tessellate space with respect to a given set of generator points. The construction is repeated every time with a new generator set, which comprises members selected from the previous generator set plus features of the current tessellation. We show how this procedure can be implemented in Arc/Info and present an illustration of its application using three known surfaces and alternative generator point configurations. Initial results suggest that the procedure has considerable potential and we discuss further methods for evaluating and extending it.     

Narrating intersections of gender and dwarfism in everyday spaces

Dwarfs, midgets, even freaks, are among the terms that have been used to label little people. Feminist theorists have argued that discursive identities of women prevent any meaningful essentialised analysis of their experiences. Similarly, disability researchers have argued against generalising the experiences of disabled individuals. This paper explores the intersection of gender and dwarfism through the narratives of four women who are little people. Findings suggest that the ways women, who are little people, negotiate public spaces are affected by discourses of gender, disability and common conceptions of what is physically normal. Furthermore, these discourses have material implications in the everyday lives of these women. A brief historical overview of dwarfism is followed by narratives that describe experiences in public spaces, perceptions of height related to age and capability, gendered spaces and sexual stereotypes, uncomfortable spaces, violations of personal space and transportation. This paper provides a partial perspective on how discourses of dwarfism are manifest in social spaces and the built environment. Despite these significant commonalities that little people shared with other disabled people, there are socio‐spatial experiences that appear to be unique to people with dwarfism .     

Indigenous Professionalization: Transnational Social Reproduction in the Andes

Indigenous professionalization is occurring throughout Latin America at an increasing pace as new careers open up in social development. Under what is heralded as socially inclusive neoliberalism, a "development with identity" paradigm is producing new university courses focused on indigenous issues. Influenced by discourses of social and human capital and addressing intersections of multiculturalism and development, these courses mobilize and help shape definitions of indigeneity; they also create spaces where donors and indigenous activists contest and debate understandings of development. Operating in a range of institutions, indigenous professionalization courses are led by a small elite group of academics and practitioners who move between programs and countries. Students also move transnationally. We argue that these courses, their classrooms and their curricula are intent on understanding intercultural situations transnationally, galvanizing international funding and support from bilateral and multilateral agencies as well as local and state actors. The social reproduction of indigenous professionalization is therefore transnational, yet grounded. At times, indigenous professionalization is socially reproduced by jumping scale; at other times, it works through established social and spatial hierarchies. This essay examines how indigenous professionalization is socially reproduced as a contested process through which notions of "good" and "culturally appropriate" development are constituted and consolidated.     

Technology Evolution and Citizen Activism: The Net and the Rebirth of Limited Government

Stuart Nagel's scholarship often focused on how technology shaped policy. This link constantly evolves as political activists seek new advantages. The Internet has greatly altered today's activism by sharply reducing information costs. This transformation is well illustrated in school politics and tax avoidance. Disgruntled parents no longer need to fight the education establishment directly—non-public school alternatives such as home schooling are now far easier thanks to the Net. The Net has also greatly facilitated tax avoidance by "democratizing" offshore banking. These options now constrain Washington and thus restore a degree of limited government once almost unthinkable.     

Memorial to Stuart S. Nagel

The following memorials to Stuart Nagel attempt to recount his life and works and place these in context. As will be shown, he was highly productive and has left a legacy in policy studies, public administration, public laws, and a number of other areas that is extraordinarily impressive.     

The uncertain state of islands: national identity and the discourse of islands in nineteenth-century Britain and Greece

This paper explores some of the ways in which the island was mapped into the British and Greek national imaginaries in the late nineteenth and early twentieth centuries. From at least the seventeenth century the island, like the body, served as a model for the organisation of knowledge. The island functioned as an ideal body politic, in which political and cultural boundaries were congruent and readily defensible from invasion. In politically and geographically fragmented states the island became an important topos for resolving the problematic relations between nation and state, and between local knowledge and national unity. During the nineteenth century, national cultures were increasingly construed as autonomous, self-sustaining island spaces set apart from other communities beyond. From the second half of the century attention was also paid to those authentic ‘islands’ located within the nation-state. In this expanded topographical definition, the ‘island’ came to signify an identifiably different, contained and stable habitat. A relationship was sustained between these distinct spaces within the nation-state and the island as it was represented in biogeographical and evolutionary writings as a site for observing preserved life forms and diversification. Regional studies, for example, celebrated the survival of an indigenous national culture in geographically confined pockets. Emerging disciplines, such as folklore, sought to protect these spaces from the onslaught of a cosmopolitan modernity that threatened to overwhelm them. The island in this sense was a space in which ‘native’ customs might be preserved and, at the same time, a space in which potentially destructive, atavistic forces might be controlled and ultimately domesticated. It is here that the island emerges as an ambivalent, problematic place: at once a refuge and a prison, a place of innocent childhood adventure and of beastly aggression. Focusing on Britain and Greece as comparative case studies, the paper explores how this concern for internal ‘islands’ fed into and was reciprocally influenced by colonial encounters with ‘exotic’ island cultures.     

Vulnerability to climate change hazards and risks: crop and flood insurance

This paper reviews the widely used concepts of risk and vulnerability as they relate to climate and weather hazards, re‐conceptualizes these terms in the context of climate change and illustrates this development using crop and flood insurance as examples. Government subsidization of insurance against risks associated with adverse climatic conditions and weather events, such as flood damage and crop loss, may lead to individual decisions that actually increase the susceptibility of people, property and economic activities to those risks. The processes that give rise to this phenomenon are important in understanding the vulnerability of human populations to climate change. In many regions, existing conditions that give rise to flooding or crop failure are likely to be exacerbated by climate change over coming decades. In the climate change field, vulnerability has been conceptualised as a function of exposure to risk and as an ability to adapt to the effects. In this context, crop and flood insurance are possible adaptive measures. This treatment of vulnerability compares with similar concepts in insurance and risk management whereby events that cause loss are known as perils, and physical conditions, such as climate change, that increase the likelihood of a peril occurring, are known as physical hazards. Human behaviour that increases the exposure of individuals to potential perils is known as morale hazard or moral hazard, depending on the intentions of the person. Vulnerability consequently becomes a function of hazard and responses taken to reduce risk. Examples of crop and flood insurance programs from Canada, New Zealand and the U.S. are used to show how subsidized insurance might create a morale hazard in addition to physical hazards such as short‐term weather events and long‐term climate change, resulting in a higher level of vulnerability than would otherwise exist. These findings demonstrate that human behaviour affects the formation of both exposure and adaptive capacity in the context of vulnerability to climate change. Responses taken to increase adaptive capacity may in some cases be offset by individual behaviour that increases exposure.     

Agency Evolution, New Institutionalism, and 'Hybrid' Policy Domains: Lessons from the 'Greening' of the U.S. Military

Neoinstitutionalists applying the logic of rational choice institutionalism have leavened our understanding of public agency design and evolution in the domestic and national security policy domains. This paper seeks to advance theory building in empirically grounded ways by assessing the explanatory power of an important theoretical perspective (rational choice institutionalism), in an understudied "hybrid" policy domain where domestic and national security aims interact (domestic environmental policy and national security policy), and in an organizational type (the U.S. military) that has drawn scant attention from students of bureaucracy in political science, public administration, or public management. Analysis of three major efforts to green the U.S. military suggests that the patterns of politics accompanying agency evolution involving hybrid policy domains differ from domestic and national security domains in ways that limit the generalizability of rational choice institutionalism.