Full Idea
Rather than an 'interest-relative' notion of explanation (Putnam), it can be informational content which makes an explanation, which is an 'audience-invariant' contraint, which is not pragmatic, but mainly epistemological and also partly metaphysical.
Gist of Idea
Audience-relative explanation, or metaphysical explanation based on information?
Source
Michael Stanford (Explanation: the state of play [1991], p.172)
Book Reference
'Cogito Magazine 05/3', ed/tr. Pyle,Andrew [Carfax 1991], p.172
A Reaction
[compressed summary of Ruben 1990] Examples given are that Rome burning explains Nero fiddling, even if no one ever says so, and learning that George III had porphyria explains his madness.