On coherent sets and the transmission of confirmation

F.K. Dietrich*, L. Moretti

*Corresponding author for this work

Research output: Contribution to journalArticleAcademicpeer-review


In this paper, we identify a new and mathematically well-defined sense in which the coherence of a set of hypotheses can be truth-conducive. Our focus is not, as usual, on the probability, but rather on the confirmation of a coherent set and its members. We show that if evidence confirms a hypothesis, confirmation is 'transmitted' to any hypotheses that are sufficiently coherent with the former hypothesis, according to some appropriate probabilistic coherence measure such as Olsson's or Fitelson's measure. Our findings have implications for scientific methodology, as they provide a formal rationale for the method of indirect confirmation and the method of confirming theories by confirming their parts.
Original languageEnglish
Number of pages22
JournalPhilosophy of Science
Issue number3
Publication statusPublished - 1 Jan 2005

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