The Rise of the ‘Invisible Detail’: Ubiquitous Computing and the ‘Minimum Meaningful’

The architectural detail has provided the essential material building block for conveying an idea. Carlo Ratti and Matthew Claudel of the SENSEable City Lab at the Massachusetts Institute of Technology (MIT) ask how this, though, is all set to change in a digital context. As technologies shrink and vanish from sight, what might become the new minimum meaningful unit for architecture? How might a new relational scale establish itself, at the level of the ‘invisible detail’ or the microchip? How might this, in turn, change the very nature of buildings as they become highly responsive, human-occupied transmitters?     

The Villages,Florida: Small-town Metropolitanism and the ‘Middle of Nowhere’

With over 110,000 inhabitants , The Villages is the world's largest retirement community. Its numerous distinct ‘villages’, surrounded by artificial landscaping and golf courses and served by three ‘downtowns’, cater to those who crave the idealised rural life of times gone by while also offering the convenience and stimulation of the modern metropolis. Deane Simpson , leader of the Master's programme in Urbanism and Societal Change at the Royal Danish Academy of Fine Arts School of Architecture, investigates.     

The politics of ‘race’ and the transformation of the post-apartheid space economy

This paper provides an overview of the challenge of spatial reconfiguration facing South Africa. Set against a brief overview of the key aspects of the post apartheid urban policy milieu that, notwithstanding significant tensions within the ruling party, gave rise to a cabinet level policy commitment to a National Spatial Development Perspective (NSDP). The paper reflects on three key themes. The first issue outlined in the paper is the massive demographic shift that is taking place that underpins the development challenge. In particular trends in the process of population growth, labour market change and urbanization are summarized. Second, given the dominance of Africans in urban spaces, the paper outlines how efforts to achieve racial integration have erroneously focused on rural over urban development. A distinction is drawn between traditionalist pro-African views that give preferences to rural spending and modernist views that articulate an overly non-racial discourse that embraces a shift to urban development. Finally we argue that the failure of spatial planning as proposed by the NSDP was not inevitable, despite real flaws in the policy and its execution. The dithering on spatial policy that surrounded the NSDP must be understood as the outcome of political contestation within the ruling party and a misplaced conflation of the categories of rural and African.     

A computational approach to ‘The Image of the City’

In The Image of the City Lynch describes how individuals perceive and recall features in urban spaces. The most distinctive elements in the urban landscape - categorised in paths, nodes, edges, districts and landmarks - give shape to individuals' mental representation of the city. Lynch’s approach has stimulated research into spatial cognition, urban design and artificial intelligence, and it still represents an essential pillar in the analysis of urban dynamics. Nevertheless, an explicit link between The Image of the City and GIScience has not been completely explored yet. In this paper, a computational approach to The Image of the City is proposed. Different perspectives in spatial cognition and GIS research are integrated to obtain a complete Image of the City, in which the most salient elements are shared by a large part of citizens. Nodes, paths and districts were identified through network science techniques. Methods drawn from the information approach to The Image of the City are used to detect landmarks, integrating the complexity of points of reference in their visual, structural and semantic components, as conceptualised by Lynch and successive research. The methods were applied to the central area of Boston and built using freely available spatial datasets. Results were compared to Lynch’s maps to evaluate the methodology: besides a considerable discrepancy with regard to landmarks, a good correspondence for paths, nodes, edges and districts was found.     

‘The spring of hope,the winter of despair’: an unfinished narrative of Mediterranean cities

Early in 2011, a powerful surge of protest calling for political and social change swept along the North African shoreline. Not for the first time, and almost certainly not for the last, the established rhythms of urban life in the region were to be severely disrupted. The patient work of well-laid plans counted for little as people took to the streets and military governments resisted; overnight, public squares became places of protest and even battlegrounds. Tunis, Tripoli and Alexandria – the three cities that feature in this paper – were by no means the only places to feel the strong winds of change. Moreover, all three of the case studies have long histories and, as with so many other cities around the Mediterranean, turbulence is nothing new. It is hard to think of other parts of the world where cities have so often experienced changing fortunes: at one moment in history nourishing the growth of civilization, at another trapped in a spiral of decline. Located between three continents, in a region of geological as well as geopolitical instability, Mediterranean cities are familiar with bad times as well as good. This paper explores the nature of this volatile process and its impact on urban life and form.     

The ‘Place’ of Cosmopolitan Architecture

The paper takes as its point of departure the necessity to open a space between the international and the national. That space will be as much political as will be one that allows for a certain architecture. For the sake of argumentation that space has been identified as the cosmopolitan. What characterises the cosmopolitan is the possibility that it is the form of modernity once the modem has been freed from the oscillation between the national and the international. Once modernity is introduced then the question to be addressed is not what is modern architecture but what is the architecture of modernity. Part of the argument developed here is that a beginning can be made once it is understood that modernity has to eschew the symbol. And yet, the symbols that proliferate are either national or international. Consequently, this gives rise to a complex interplay between the cosmopolitan, modernity and the possibility of an architecture that is non-symbolic. The question of how to think this complex set of relations is the project undertaken by the paper.     

The Landscape of ‘Customary’ Law versus that of ‘Natural’ Law

Anglo-American common law is rooted in time-out-of-mind, place-specific, custom. It coexists uneasily, however, with the ‘Natural’ law ideal of the Enlightenment, which is inspired by the timeless and placeless mathematical and geometrical principles that govern natural science, and which are characteristic of Newton's absolute space. Each notion of law, it is argued, creates its own conception of landscape, and this conception, in turn, shapes the political and material landscape. These differences are illustrated through a comparison of the landscapes of New England and Mid-Western America.     

‘The party’s over’: critical junctures,crises and the politics of housing policy

The key argument set out in this article is that historical and comparative forms of investigation are necessary if we are to better understand the ambitions and scope of contemporary housing interventions. To demonstrate the veracity of our claim, we have set out an analysis of the UK housing polices enacted in the mid-1970s as a basis for comparison with those pursued 40 years later. The article begins with a critical summary of some of the methodological approaches adopted by researchers used to interpret housing policy. In the main section, we present our critical analysis of housing policy reforms (implemented by the Labour government between 1974 and 1979) noting both their achievements and limitations. In the concluding section, we use our interpretation of this period as a basis to judge contemporary housing policy and reflect on the methodological issues that arise from our analysis.     

Virtual enclosure,ecosystem services,landscape’s character and the ‘rewilding’ of the commons: the ‘Lake District’ case

Abstract

It is paradoxical that, while there is a generally increasing recognition of the scientific and cultural importance of conserving ‘semi-natural’ pastoral environments, and the negative effects of their widespread abandonment and overgrowth, British ‘rewilding’ activists and environmental managers are effectively advocating policies that will have a similar negative effect on the character of the semi-natural pastoral commons of places like England’s iconic Lake District. This situation, it will be argued, owes to the mindset of ‘virtual enclosure’ whereby the character of landscape is pre-defined by an assumed, behind-the-scenes, Euclidean/Ptolemaic spatial logic that leads to the comprehension of nature as a bounded scenic property; an (e)state of nature with its own economic system and services. This mindset is antithetical to both the practice of pastoral commoning and much contemporary natural science and conservation policy. It fits well, however, with older teleological ideas of nature, as well as modern ideas of privatisation, private property and management control.     

The difference of ‘being diverse’: City branding and multiculturalism in the ‘Leicester Model’

This city profile on Leicester focuses on the representation of ethnical diversity in city branding. Through a historical approach, the paper discusses how the local authorities have taken advantage of the arrival of different migration flows into the city, in order to redefine its post-industrial identity in terms of multiculturalism, tolerance and inclusivity. In so doing, the paper emphasises the combination of deliberate marketing communicative activities, the provision of services for attracting and retaining foreign businesses and the creation of an open urban milieu where various ethnic groups are free to express and celebrate their own cultures through festivals and events. The paper identifies the alignment between place communication and place ‘offerings’ development as the crucial element underpinning Leicester's model for multicultural cooperation and critically assesses the recent challenges that are being posed to the sustainment of a multicultural city image.     

Conceptualizing ‘the Urban’ Through the Lens of Durban,South Africa

Contemporary urban theory raises many questions about how ‘the urban’ is being conceptualized in a fast changing world that is approaching an urban epoch. Evolving debates about what it means to be urban, including the similarities and differences between so-called northern and southern cities, the future of cities, the way to manage and sustain cities, and cities’ relationships to the new Urban Agenda and the Sustainable Development Goals, reveal the need for urban theory that can explain and provide insights into contemporary urban governance, processes, and outcomes. This special issue uses Durban as a lens to provide insight into the changing nature of cities in the Global South and Africa in particular, which encapsulate and reflect both formality and informality; tradition and modernity; uneven and unequal growth and social transformation; environmental crises and ‘resilience and sustainability’. This paper reflects on the dominant processes shaping the development of the city, revealing the challenges, tensions, and opportunities that emerge as the city assembles new ways of being urban, through the rationalities, knowledge, experiences, practices and actions of the state, citizens, and the private sector.     

The ‘Haussmannization’ of London?: the planning and construction of Kings way-Aldwych, 1889–1935

Modernist planning was at its zenith in Britain during the 1960s, after post-war austerity had passed and before disillusion and reaction set in towards the end of the decade and in the 1970s. It is a time often now associated with 'clean sweep' planning, where the only constraints on redevelopment were economic and conservation policy was restricted to the preservation of a limited number of major buildings and monuments. This article considers the re-planning of Newcastle city centre in the period when planning in the city was led by T. Dan Smith and Wilfred Burns, from Smith assuming political control in 1959 to Burns leaving in 1968. It demonstrates that, though modernist rationalism was the driving force in the city's re-planning, it co-existed with a conscious policy of conservation, born out of a picturesque design tradition.     

The ‘valley of ashes’ and the ‘fresh green breast’: metaphors from The Great Gatsby in planning New York

ABSTRACT

Visions in planning of what a city could or should be tend to be constructed around metaphors, rhetorical tropes that crystalize the image of a preferable future city. Such metaphorizations are never innocent: they draw on pre-existing cultural narratives and activate particular frames of expectation. This article examines two metaphors used in the planning of New York City, and its shores, in particular: the spectre of the ‘valley of ashes’ and the dream of the ‘fresh green breast’. These metaphors, taken from F. Scott Fizgerald’s novel The Great Gatsby (1925), appear time and again in the planning and thinking of the New York shoreline, from Robert Moses’s plans for Flushing Meadow to Major Bloomberg’s waterfront development and Eric Sanderson’s vision of a 2406 New York in Mannahatta (2006). This article examines how the metaphors of the ‘valley of ashes’ and the ‘fresh green breast’ have been adapted throughout decades of planning New York City to accommodate changing relationships, conflicts and ideals, always infused by a pastoral undercurrent that is already questioned in Fitzgerald’s novel.     

The Tutelary Architecture of Immigration Detention Prisons and the Spectacle of ‘Necessary Suffering’

In this essay, I address Debord's concept of the spectalist society in the context of the transmutation of the trauma of the refugees incarcerated in Australia's immigration prisons into telegenic spectacle. I argue that the razor wire fences of these prisons generate a double movement of both enclosure and exposure. The potential for exposure is what enables refugee trauma to be telegenically transmitted as spectacle. The architecture of Australia's immigration prisons, I conclude, functions as a type of tutelary architecture that dispenses object lessons on deterrence whilst simultaneously generating the production of refugee trauma-as-spectacle.     

South African ‘know-how’ and Israeli ‘facts of life’: the planning of Afridar,Ashkelon, 1949–1956

In 1949, in the newly founded state of Israel, South African architects Norman Hanson and Roy Kantorowich planned the city of Ashkelon and, within it, the exclusive neighbourhood unit Afridar. Managed by the South African Jewish Appeal, which initiated and funded the project, Afridar presented a radical exception to Israel’s centralized planning approach during that period. An early example of a semi-private settlement initiative for an ethnic and class-based enclave reserved for ‘Anglo-Saxon’ Jewish immigrants, it functioned as a ‘model town’ for the immigrant population from the Middle East and North Africa, which was housed by the government in the rest of the city of Ashkelon. Afridar’s enclave reproduced planning practices from South Africa, which had been coloured by race since the 1920s. Despite its exclusive image, it was modelled after progressive experiments in the design of Native Townships. Their main objective of such experiments was to improve the standards of housing of racially discriminated populations yet, in practice, they served as a tool to implement apartheid policies. This paper interrogates this ambivalence of social aspirations and complicity with state segregation practices through examining the translation of apartheid’s planning practices to the Israeli context, and the negotiations and conflicts this translation entailed.