Menon and Callender on the physics of phase transitions

In an earlier post I considered the topic of phase transitions as a possible source of emergent phenomena (link). I argued there that phase transitions are indeed interesting, but don't raise a serious problem of strong emergence. Tarun Menon considers this issue in substantial detail in the chapter he co-authored with Craig Callender in The Oxford …

Processual sociology

Andrew Abbott is one of the thinkers within sociology who is not dependent upon a school of thought -- not structuralism, not positivism, not ethnomethodology, not even the Chicago School. He approaches the problems that interest him with a fresh eye and therefore represents a source of innovation and new ideas within sociological theory. Second, …

DeLanda on historical ontology

A primary reason for thinking that assemblage theory is important is the fact that it offers new ways of thinking about social ontology. Instead of thinking of the social world as consisting of fixed entities and properties, we are invited to think of it as consisting of fluid agglomerations of diverse and heterogeneous processes. Manuel …

What is the role of character in action?

I've been seriously interested in the question of character since being invited to contribute to a volume on the subject a few years ago. That volume, Questions of Character, has now appeared in print, and it is an excellent and engaging contribution. Iskra Fileva was the director of the project and is the editor of …

Coarse-graining of complex systems

The question of the relationship between micro-level and macro-level is just as important in physics as it is in sociology. Is it possible to derive the macro-states of a system from information about the micro-states of the system? It turns out that there are some surprising aspects of the relationship between micro and macro that …

DeLanda on concepts, knobs, and phase transitions

image: Carnap's notes on Frege's Begriffsschrift seminar Part of Manuel DeLanda's work in Assemblage Theory is his hope to clarify and extend the way that we understand the ontological ideas associated with assemblage. He introduces a puzzling wrinkle into his discussion in this book -- the idea that a concept is "equipped with a variable …

Coleman on the classification of social action

Early in his theoretical treatise of rational-choice sociology Foundations of Social Theory, James Coleman introduces a diagram of different kinds of social action (34). This diagram is valuable because it provides a finely granulated classification of kinds of social action, differentiated by the relationships that each kind stipulates among individuals within the interaction. Here is …

Rational choice institutionalism

Where do institutions come from? And what kinds of social forces are at work to stabilize them once they are up and running?  These are questions that historical institutionalists like Kathleen Thelen have considered in substantial depth (link, link, link). But the rational-choice paradigm has also offered some answers to these questions as well. The basic …

A new exposition of assemblage theory

Manuel DeLanda has been a prominent exponent of the theory of assemblage for English-speaking readers for at least ten years. His 2006 book A New Philosophy of Society: Assemblage Theory and Social Complexity has been discussed numerous times in this blog (link, link, link). DeLanda has now published a new treatment of the subject, Assemblage …

Guest post by Dave Elder-Vass

[Dave Elder-Vass accepted my invitation to write a response to my discussion of his recent book, Profit and Gift in the Digital Economy (link). Elder-Vass is Reader in sociology at Loughborough University and author as well of The Causal Power of Social Structures: Emergence, Structure and Agency and The Reality of Social Construction, discussed here and here. Dave has …