Karl Popper’s division of the world into three clean segments of definable universes was, on the one hand, quite controversial — especially as the esoteric world of philosophy had been steadily ‘progressing‘ towards pure materialism and scientism; and yet, on the other, self-evident to almost a simplistic, tautological fault. Perhaps that is the very implication of profundity: it is that which appears so basic and elementary as to presuppose idiocy, but containing such inherent complexity as to remain beyond the reach of most. […]