Synthese

, Volume 187, Issue 2, pp 607–621

Is coherence conducive to reliability?

Authors

    • Philosophy DepartmentLund University
Article

DOI: 10.1007/s11229-010-9865-5

Cite this article as:
Schubert, S. Synthese (2012) 187: 607. doi:10.1007/s11229-010-9865-5

Abstract

A measure of coherence is said to be reliability conducive if and only if a higher degree of coherence (as measured) of a set of testimonies implies a higher probability that the witnesses are reliable. Recently, it has been proved that the Shogenji measure of coherence is reliability conducive in restricted scenarios (e.g., Olsson and Schubert, Synthese, 157:297–308, 2007). In this article, I investigate whether the Shogenji measure, or any other coherence measure, is reliability conducive in general. An impossibility theorem is proved to the effect that this is not the case. I conclude that coherence is not reliability conducive.

Keywords

Coherence Reliability Bayesianism Probability

Copyright information

© Springer Science+Business Media B.V. 2010