Epistemic capture

Epistemic capture is the condition in which the institutions responsible for validating knowledge — peer review panels, regulatory agencies, rating organizations, oversight committees — become functionally subordinate to the very entities they are supposed to evaluate. It is a special case of authority lock-in in which the capture is not political or financial (though it may be both) but cognitive: the validators come to share the assumptions, models, and blind spots of the validated.

The 2008 financial crisis provides the clearest example. Ratings agencies were not bribed to give AAA ratings to toxic securities; they were captured by the epistemic framework of quantitative finance, which treated historical correlation as predictive causation. The agencies became unable to think outside the model because the model had become the network's shared ontology. This is why epistemic capture is harder to detect than corruption: the validators sincerely believe they are doing their jobs.

Epistemic capture is distinct from regulatory capture, in which regulated industries control their regulators through lobbying and revolving doors. Epistemic capture can occur without any quid pro quo, through the softer mechanisms of shared education, professional socialization, and network-topological proximity. The solution is not better ethics training but structural decoupling — the deliberate creation of validation networks that are topologically distant from the networks they evaluate.