How things seem and why

The idea that there is a stark separation between many of our ideas of the social world, on the one hand, and the realities of the social world in which we live is an old one. We think "fairness and equality", but what we get is exploitation, domination, and opportunity-capture. And there is a reasonable …

ABM fundamentalism

I've just had the singular opportunity of participating in the habilitation examination of Gianluca Manzo at the Sorbonne, based on his excellent manuscript on the relevance of agent-based models for justifying causal claims in the social sciences. Manzo is currently a research fellow in sociology at CNRS in Paris (Centre National de la Recherche Scientifique), …

Skilled bodily capacities

When philosophers think of action they generally have in mind a combination of intentionality and simple motor movements. "John flips the switch to turn on the lights." But a great deal of human action is substantially more complex than this. Skilled bodily performance -- playing the piano, returning a tennis serve, fabricating a guitar -- …

Bodily cognition

Traditional cognitive science has been largely organized around the idea of the brain as a computing device and cognitive systems as functionally organized systems of data-processing. There is an emerging alternative to this paradigm that is described as "4E Cognition," where the four "E's" refer to cognition that is embodied, embedded, enactive, and extended. For example, …

The place for thick theories of the actor in philosophy

image: Bruegel, The Dutch Proverbs (1559) When philosophers of the social sciences take seriously the importance of individual action within the social realm, we often look in the direction of methodological individualism and the methods of "aggregation dynamics". That is, agent-centered theorists are usually interested in finding ways of climbing the upward strut of Coleman's …

Modeling the social

One of the most interesting authorities on social models and simulations is Scott Page. This month he published a major book on this topic, The Model Thinker: What You Need to Know to Make Data Work for You, and it is a highly valuable contribution. The book corresponds roughly to the content of Page's very …

The insights of biography

I have always found biographies a particularly interesting source of learning and stimulation. A recent example is a biography and celebration of Muthuvel Kalaignar Karunanidhi published in a recent issue of the Indian semi-weekly Frontline. Karunanidhi was an enormously important social and political leader in India for over sixty years in the Dravidian movement in …

Rob Sellers on recent social psychology

Scientific fields are shaped by many apparently contingent and capricious facts. This is one of the key insights of science and technology studies. And yet eventually it seems that scientific communities succeed in going beyond the limitations of these somewhat arbitrary starting points. The human sciences are especially vulnerable to this kind of arbitrariness, and …

Machine learning

The Center for the Study of Complex Systems at the University of Michigan hosted an intensive day-long training on some of the basics of machine learning for graduate students and interested faculty and staff. Jake Hofman, a Microsoft researcher who also teaches this subject at Columbia University, was the instructor, and the session was both …

Mechanisms, singular and general

Let's think again about the semantics of causal ascriptions. Suppose that we want to know what  caused a building crane to collapse during a windstorm. We might arrive at an account something like this: An unusually heavy gust of wind at 3:20 pm, in the presence of this crane's specific material and structural properties, with …