" His naivety was of the sort that Descartes no doubt had in mind when he concluded that the study of history, like travel, while harmless enough as a form of entertainment – one composed of ‘memorable events’ which might conceivably ‘elevate the mind’ or ‘help to form the judgement’ – was hardly an occupation for anyone seriously concerned with increasing knowledge. "

― John Eliot Gardiner , Bach: Music in the Castle of Heaven