This article explores the elective affinities between Actor-Network Theory (ANT) and the sociology of critical capacities. It argues that these two research programmes can be understood as symmetrical twins. We show the extent to which the exchange between Bruno Latour and Luc Boltanski has influenced their respective theoretical developments. Three strong encounters between the twin research programmes may be distinguished. The first encounter concerns explanations for social change. The second encounter focuses on the status of objects and their relationship to (...) places. The third encounter is about the concept of critique. Drawing on their long-term mutual readings, we gain insight into how pleas for symmetrical analysis raised in response to Bourdieu’s theory of fields have evolved within both ANT and the sociology of critical capacity. We conclude by relating the development of the respective research programmes to the issue of disciplinary boundaries. (shrink)

How has sociology framed places of knowledge production and what is the specific power of the laboratory for this history? This article looks in three steps at how sociology and Science and Technology Studies (STS) have historically framed the world as laboratory. First, in early sociology, the laboratory was an important metaphor to conceive of sociology as a scientific enterprise. In the 1950s, the trend reversed and with the emergence of a ‘qualitative sociology’, sociology was seen in opposition to laboratory (...) work. With the ascent of laboratory studies, the laboratory perspective was again applied to many fields, including sociology itself. Based on a definition of a laboratory as aiming at placeless knowledge and being inconsequential this article argues that the two waves of laboratorization were metaphorical and did not really turn the world into a laboratory. Instead, two alternative concepts, those of the unilatory and the locatory, are proposed to gain a more precise understanding of some of these metaphorical uses of the term ‘laboratory’. (shrink)