Robert D. Rupert

From 2015 to 2020. he served as an Associate Editor of British Journal for the Philosophy of Science (BJPS), becoming Co-Editor-in-Chief of the journal in 2020.

Rupert's research addresses questions in philosophy of mind, philosophy of cognitive science, philosophy of science, metaphysics, and epistemology. He has authored over 50 articles in these areas. His book, Cognitive Systems and the Extended Mind, was published in 2009 by Oxford University Press.

He has been awarded visiting or research fellowships by the Australian National University, Ruhr University, Bochum, and Western University (Ontario). He has also held visiting positions at the University of Washington, Seattle, and New York University. During academic year 2005–2006, he was a fellow of the National Endowment for the Humanities.

Rupert's interest in distributed cognition gave rise to an adjacent research program, on the topic of group minds. In this domain, he has attempted to identify the abstract properties that groups of humans share with individual humans, such that groups might properly be said to have mental or cognitive states of their own. Although his best-known work on this topic (Episteme 2005) takes a skeptical tone, his current efforts in this regard focus on graph-theoretic properties of networks – such as a network's having a small-world architecture – as candidates for such shared properties.

The best-known and most influential aspect of Rupert's research focuses on situated cognition, which includes topics related to the extended mind, enactivism, embodiment, and distributed cognition. In 2004, he published "Challenges to the Hypothesis of Extended Cognition." This paper had sizeable impact on the debate about extended mind and extended cognition, as did his more comprehensive treatment of situated cognition in 2009's "Cognitive Systems and the Extended Mind. In the latter, he introduces the Conditional Probability of Co-contribution account of cognitive systems, which specifies what it is for a cluster of mechanisms to be bound together into a single cognitive system (or cognitive self), thereby, he argues, delineating the boundary of genuinely cognitive processing.

Rupert joined Texas Tech University as a Visiting Assistant Professor in Philosophy in 2000 and, in 2001, became Assistant Professor of Philosophy. He left Texas Tech in 2005 and joined the Philosophy Department at the University of Colorado at Boulder, where he was promoted to Associate Professor in 2009 and Professor in 2013. From 2013 to 2016, he also held a twenty-percent faculty appointment in the University of Edinburgh's School of Philosophy, Psychology, and Language Sciences.

Rupert's early research focused on naturalistic theories of mental content and related questions about concept acquisition. He is the progenitor of the Best Test Theory of Extension, which assigns content to mental representations on the basis of patterns of causal interaction between the developing subject and kinds and properties in the subject's environment. He argued that there is a fundamental overlap between the causal interactions that establish mental content and, at the same time, stabilize and give integrity to the vehicles possessing said content – an idea that he pursued within the frameworks of dynamical systems theory (Synthese 1998) and cognitive neuroscience (Journal of Philosophy 2001).

Rupert received his B.A. in Philosophy from University of Washington in Seattle (1987) and his M.A. (1990) and Ph.D. (1996) from the University of Illinois at Chicago. His dissertation was entitled "The Best Test Theory of Extension."

Robert D. Rupert (born 1964) is an American philosopher. His primary academic appointment is at the University of Colorado at Boulder (UCB), where he is Professor of Philosophy, a fellow of UCB's Institute of Cognitive Science, and a member of UCB's Committee on the History and Philosophy of Science. He is Regular Visiting Professor at the University of Edinburgh’s Eidyn Centre and is the co-editor in chief of the British Journal for the Philosophy of Science.