# on 05-May-2017 (Fri)

#### Annotation 1599735467276

#belief-revision #doxastic-logic #ramsey-test
We present a semantic analysis of the Ramsey test, pointing out its deep underlying flaw: the tension between the “static” nature of AGM revision (which was originally tailored for revision of only purely ontic beliefs, and can be applied to higher-order beliefs only if given a “backwards-looking” interpretation) and the fact that, semantically speaking, any Ramsey conditional must be a modal operator (more precisely, a dynamic-epistemic one).

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#### Annotation 1599737040140

#belief-revision #doxastic-logic #ramsey-test
Thus, a belief about a Ramsey conditional is in fact a higher-order belief, hence the AGM revision postulates are not applicable to it, except in their “backwards-looking” interpretation.