436 PROSPECTS OF THE WESTERN CIVILIZATION world war in one lifetime and had survived to witness the making and dropping of an atomic bomb. If, however, we find this consensus between Valery and Beerbohm impressive, what are we to make of it when Valery and Gibbon, so far from speaking with one voice, declaim to us in irreconcilably discordant accents ? When prophets disagree, are we to give credit to either of their opposing voices ? The common-sense answer is that prophets talk the language of feeling, and that neither of the two antithetical attitudes which a Gibbon and a Valery respectively represent is warranted by the facts. Gibbon's belief that, in bis generation, the Western World had extricated itself, once for all, from the flow of History was decisively refuted, as we have seen, by revolutionary events that Gibbon himself lived to witness; but Gibbon's signal discomfiture is no evidence that an opposite appraisal of the Western Civilization's prospects is bound to prove correct. The symbol which a stricken Twentieth Century sees glimmering through the darkness ahead is not a skull-and-crossbones; it is a question-mark; and, though this cautionary signal will rightly give pause to a wayfarer who has been allowing himself to expect the light ahead of him to show green, the colour of the light that he is actually being shown is neither this beckoning green nor a forbidding red, but is a cryptically neutral yellow. Signs and portents which are good evidence that the wayfarer is in danger are no evidence at all that he is doomed to come to grief. The truth is that Valery's pessimism and Gibbon's optimism are, both alike, rationalizations of feelings that are irrationally subjective. The only rational ground for Gibbon's complacent outlook was the ephemeral experience—out of date within Gibbon's own lifetime—of an exceptional spell of peace in the course of an exceptionally temperate passage of Modern Western history; but, if we were to try to account for Gibbon's complacency by seeing in it a rational inference from experi- ence, we should hardly have begun to explain it. The deeper explanation of Gibbon's mood is to be found, not in any process of reasoning, but in an irrational egocentric illusion; and this most fantastic of all freaks of Maya is of course no peculiar aberration of one eighteenth-century Western philosopher's mentality. The egocentric illusion has always beset every living organism in which an ego has ever asserted itself. In an earlier context we have made a survey of the breakdowns which human creatures, institutions, tech- niques, and ideals have brought upon themselves by the sin of self- idolization;1 and we have observed2 that there has never been a human personality, community, or society that has not been tempted to commit the fatuous impiety of trying to put itself in the place of its Creator by casting itself for the role of being 'the Chosen People* and *the Heir of the World'.3 The most damning characteristic of this Original Sin of Human Nature is its aptness to vary in the degree of its virulence in inverse ratio to the measure of any rational justification for succumbing to it. Self-idolization is most flagrantly in evidence, not as a self- i S*e IV. iv. 261-465. 3 See IV. iv. 245-61. 3 Rtttn. iv. 13.