The Problem of Measure Sensitivity Redux
Peter Brössel · Philosophy of Science · 2013
Fitelson demonstrates that the validity of various central arguments within Bayesian confirmation theory depends on which confirmation measure is adopted. This article adds to the results set out by Fitelson, expanding on them in two principal respects. First, it considers more confirmation measures. Second, it shows that there are important arguments within Bayesian confirmation theory and that there is no confirmation measure that renders them all valid. Finally, the article reviews the ramifications that this “strengthened problem of measure sensitivity” has for Bayesian confirmation theory and discusses whether it points at pluralism about notions of confirmation.