Wikipedia - Myth
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Although myths are often considered to be accounts of events that have not happened, many historians consider that myths can also be accounts of actual events that have become highly imbued with symbolic meaning, or that have been transformed, shifted in time or place, or even reversed. One way of conceptualizing this process is to view 'myths' as lying at the far end of a continuum ranging from a 'dispassionate account' to 'legendary occurrence' to 'mythical status'. As an event progresses towards the mythical end of this continuum, what people think, feel and say about the event takes on progressively greater historical significance while the facts become less important. By the time one reaches the mythical end of the spectrum the story has taken on a life of its own and the facts of the original event have become almost irrelevant.
This method or technique of interpreting myths as accounts of actual events, evhemerist exegesis, dates from antiguity and can be traced back (from Spencer) to Evhémère's
Histoire sacrée (300 BCE) which describes the inhabitants of the island of Panchaia,
Everything-Good, in the Indian Ocean as normal people deified by popular naivety. As Roland Barthes affirms, "Myth is a word chosen by history. It could not come from the
nature of things" (Mâche 1992, p.20).
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