Axel Constant
University of Sussex; Centre de Recherche en Éthique, Université de Montréal
Functionalist What matters is the organisation of the processing, not the material
Axel Constant is a philosopher of cognitive science working between the University of Sussex and the Centre de Recherche en Éthique at the Université de Montréal. His research sits at the meeting point of ecological psychology, the Gibsonian tradition that treats perception as direct engagement with the environment, and predictive processing, the Bayesian framework this site tracks across its theory posts. His published work argues that organisms can be adaptive, selective agents without carrying detailed internal world models, a deflationary account of representation with direct consequences for how machine minds are described.
Constant is a co-author of the Butlin and Long indicator-properties report, examined on this site in the nineteen researcher checklist, where the agency and embodiment indicators carry the imprint of his ecological commitments. Agency, on the report’s formulation, is learning from feedback and pursuing goals under flexible control, stated computationally rather than requiring a model of the world inside the system.
The position this defends matters to the AI consciousness debate. If agency is achievable without rich internal representation, then the absence of humanlike world models in an artificial system is not evidence against consciousness-relevant organization, and assessments must look at the organization itself rather than at anthropomorphic intermediaries.
Known for. Ecological psychology meets predictive processing, Bayesian organisms, agency without internal models, indicator properties collaboration
Coverage on this site
Related researchers
- Patrick ButlinEleos AI Research. Previously the Global Priorities Institute, OxfordLead author of the indicator properties framework for assessing consciousness in AI systems
- Robert LongEleos AI Research (Executive Director)AI welfare research, the 14 indicator framework for AI consciousness assessment, the Eleos Conference on AI Consciousness and Welfare
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David ChalmersNew York University. Co-director, Center for Mind, Brain and ConsciousnessNaming the hard problem of consciousness, and the philosophical zombie argument
- Karl FristonUniversity College London. Chief Scientist, VERSES AIThe free energy principle and active inference
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Jonathan BirchLondon School of Economics and Political ScienceThe Edge of Sentience, the LSE Criteria, and the run-ahead principle
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Yoshua BengioMila, Université de MontréalThe Consciousness Prior, deep learning foundations, Turing Award, global workspace-inspired representation learning
Axel Constant is listed with the other functionalists and computationalists, who hold that what matters is the organisation of the processing, not the material. The theory family behind that position is set out in the index of consciousness theories. Every researcher covered on this site is indexed in the directory of consciousness researchers.