Clever Hans, the famous horse who was believed to be able to count, is generally cited as the paradigm of the influence of the observer. Psychologist Rosenthal has illustrated this phenomenon with his well-known experiment about ‘bright’ and ‘dull’ maze rats. Hans, however, achieved something much more interesting. Hecould not only read human minds through their bodies: he could also influence his questioners to produce gestures he could read as cues for finding the answer. Hans could make human bodies be (...) moved and be affected, and move and affect other beings and perform things without their owners’ knowledge. The question of ‘influence’ when we read this case becomes therefore far more complicated and interesting. It involves the question of the way bodies can attune, affect and transformeach other. We may follow carefully how scientists of ethological practices create access to the creatures they study, how they are moved by their subjects of interest, and how they give them a chance to be interesting andto articulate other responses. Doing so, we notice that the signs that define subject and object, what talks and what is talked about, subjectivity and objectivity, are redistributed in a new manner. These practices offer a new and pragmatic definition of the body, close to James’s theory of emotions: to have a body is to learn how to feel. (shrink)

Although long forgotten, the sociology of Gabriel Tarde has suddenly re-emerged. This article backs up the renewed interest in Tarde in four ways. First, drawing upon the systems theory of Niklas Luhmann, it demonstrates that the usual critique of Tarde is false: Tarde’s theory of imitation is not trapped in any kind of psychologism but is, indeed, a pure sociology. Against this background, the second part of the article argues that the notion of imitation is closely tied to urbanity, which (...) brings Tarde close to the spatial turn of social thought. While Tarde’s work thus seems compatible with contemporary sociological currents, it also transcends what is presently discussed. The third part of the article therefore examines Tarde’s analysis of urban crowds, as the crowd demonstrates the paradoxical nature of the social. Finally, drawing upon Henri Lefebvre, the article outlines the contours of a particular, contemporary Tardean analysis of imitations. More specifically, the suggestion is to add a more explicitly structural dimension to Tarde’s work, which, it is argued, may be accomplished by pursuing a rhythmanalysis. The rhythmanalysis enables one to bring together Tarde’s focus on imitation, urbanity and crowds. (shrink)

The early 20th-century French sociologist and philosopher Gabriel Tarde was an important critic of Durkheim's ontology of the social. Tarde developed a microsociological and ontological critique of the philosophical problems of resemblance and of variation underlying Durkheim's comparative sociology. Recently, thinkers such as Gilles Deleuze, Bruno Latour and Éric Alliez have begun to revisit Tarde and to develop a theme of the significance of Tarde's thought as a harbinger of postmodern theory. This article examines Tarde's theories in the light of (...) this new reception. It is shown that Tarde draws heavily from Leibniz's theory of the quantitative continuity of qualitative singulars in order to critique Durkheim's statistics-based social realism. While some key limitations of Tarde's critique are exposed, it is argued that Tarde finds a way to remain faithful to statistical sociology as a project even while calling radically into question the qualitative unity of the social. (shrink)

Science studies has often been against the normative dimension of epistemology, which made a naturalistic study of science impossible. But this is not to say that a new type of normativity cannot be detected at work inscience studies. This is especially true in the second wave of studies dealing with the body, which has aimed at criticizing the physicalization of the body without falling into the various traps of a phenomenology simply added to a physical substrate. This article explores the (...) work of Isabelle Stengers and Vinciane Despret in that respect, and shows how it can be used to rethink the articulation between the various levels that make up a body. (shrink)

This entry is about the concept of vitalism. The currency of vitalism has reemerged in the context of the changes in the sciences, with the rise of ideas of uncertainty and complexity, and the rise of the global information society. This is because the notion of life has always favoured an idea of becoming over one of being, of movement over stasis, of action over structure, of flow and flux. The global information order seems to be characterized by ‘flow’. There (...) are three important generations of modern vitalists. There is a generation of 1840–45 including Nietzsche and the sociologist Tarde; the generation of 1860 including the philosopher Bergson and the sociologist Simmel; and the generation of 1925–33 including Deleuze, Foucault and Negri. Vitalist or neo-vitalist themes are particularly useful in the analysis of life itself, but thinkers such as Donna Haraway and Katharine Hayles put things in reverse. They understand not the media in terms of life, but life in terms of media. Thus a mediatic principle or algorithmic principle also structures life. If classical vitalism conceives of life as flow and in opposition to the structures that would contain and stop it, then neo-vitalism would seem to have its roots in something like a media or information heuristic. Thus there is talk today that ‘information is alive’. (shrink)

This book demonstrates how and why vitalism—the idea that life cannot be explained by the principles of mechanism—matters now. Vitalism resists closure and reductionism in the life sciences while simultaneously addressing the object of life itself. The aim of this collection is to consider the questions that vitalism makes it possible to ask: questions about the role and status of life across the sciences, social sciences, and humanities and questions about contingency, indeterminacy, relationality and change. All have special importance now, (...) as the concepts of complexity, artificial life and artificial intelligence, information theory, and cybernetics become increasingly significant in more and more fields of activity. (shrink)

In the late 19th century, a comprehensive semantics of crowds emerged in European social theory, dominated in particular by Gustave Le Bon and Gabriel Tarde. This article extracts two essential, but widely neglected, sociological arguments from this semantics. First, the idea that irrationality is intrinsic to society and, second, the claim that individuality is plastic rather than constitutive. By following the destiny of this semantics in its American reception, the article demonstrates how American scholars soon transformed the conception of crowds. (...) Most importantly, the theoretical cornerstone of the European semantics, the notion of suggestion, was severely challenged in the USA. It is argued that this rejection of the suggestion doctrine paved the way for a distinctive American approach to crowds and collective behaviour in which the early European emphasis on irrationality was ignored and crowds were analysed as rational entities. This may have relieved the discomfort of irrationality but it is also entirely disposed of what were in fact crucial sociological insights. The article recalls the semantics of crowds in order to evoke an early branch of social theory that still contains a provocative gesture. (shrink)