Spacetime is a three-dimensional toolbox, or, existential toybox, employed by the dramatis personae in Metopes to analogically gather understanding of the Incarnational Palimpsest: Earth being a Theatre, itself a thought-experiment, all humanity being on-stage here unfolding a specific Destiny, so much however pre-determined by that palimpsest. Beginning with WHAAM (1968 - 1970), followed in succession by, Exiles (1971 - 1973), Siren (1974 - 1976),...