Space and spatiality: what the built environment needs from social theory

To foresee social outcomes from decisions about the physical and spatial form of the built environment, built environment professionals need to make use of theory-like propositions linking the two domains. In the absence of scientifically tested propositions, a shifting consensus of beliefs fills the need, and it can take decades of social costs to show the inadequacy of these beliefs. The problem of social theory and the built environment is then defined for the purposes of this paper in terms of the potential for testable propositions at the level at which one intervenes in the built environment. This is called the need for 'design-level' theories, defining design in the broad sense of all the choices and decisions made by built environment professionals in creating and modifying the built environment. Examining social theory under two broad headings, 'urban sociology' and 'society and space', it is noted that both approach the society-environment relation 'society first', in that the form of the environment is sought as the product of the spatial dimensions of social processes. This is called the 'spatiality' paradigm, and note that such approaches have never reached, and probably can never reach, the level of precision about the built environment which would be needed to found testable propositions at the design level. The alternative is to turn the question the other way round and through 'environment first' studies look for evidence of social processes in the spatial forms of the built environment. Recent work of this kind is outlined within the 'space syntax' paradigm and it is shown how the greater descriptive precision this brings to the built environment both permits linkages to mainline formulations in social theory and leads to testable design-level propositions.