536 PROSPECTS OF THE WESTERN CIVILIZATION high and dry, a shipwrecked crew might swim across the still lagoon beyond, and so reach one of the palm-crowned isles alive. If the moment of the raft's arrival at the reef should happen to coincide with the flood of one of those high tides that periodically submerged the reef to a depth that compelled the breakers temporarily to subside, the Kon-Tiki might, after all, clear the death-line in calm water, and so come through unscathed. In the event, a high tide did flow in to lift her battered frame off the reef into the lagoon1 some days after the surf had cast her up on to a bare coral crest; but on the morning of the 7th August, 1947, no man on board the Kon-Tiki could tell which of these alter- native destinies was going to be hers and theirs. The experience of these six young Scandinavian seafarers on that day was an apt allegory of an ordeal that still lay ahead of Mankind at the opening of the second half of the twentieth century of the Christian Era. In A.D. 1952 an Ark of Civilization that had travelled a time- distance of some five or six thousand years across the ocean of History was now making, like the Kon-Tiki, for a reef which its crew would not be able to circumnavigate. This unavoidable danger ahead was the perilous line of transition between a world partitioned into an American and a Russian sphere and a world united under the control of the single political authority which, in an age of atomic weapons, must supersede the present division of authority sooner or later in one way or another. Was the eventual transition to be pacific or catastrophic, and, if catas- trophic, how dire was the catastrophe to be? In A.D. 1952 no one in the World could foreknow the outcome of the ordeal towards which the World was then manifestly moving. One thing alone was certain, and this was that the spirit in which an inevitable ordeal would best be met was the spirit shown by Thor Heyerdahl and his companions at the moment when the Kon-Tiki struck the Raroia Reef. (IV) POSSIBLE CONSTITUENT ELEMENTS OF A FUTURE WORLD ORDER Without waiting for a facile wisdom after the event, an observer of world affairs in A.D. 1952 might perhaps usefully speculate on the shape of things to come so long as he confined his consideration of a future world order to elements that an oecumenical dispensation seemed likely to have in common with each of the two demi-mundane dispensations that had been crystallizing round the United States and round the Soviet Union since A.D. 1947. If the construction of a world order had depended on the Technology in which Man was so accomplished an adept, and not on the Human, Nature that Man found it so difficult to govern and guide, Mankind in A.D. 1952 could have contemplated the future with complacency; for a simultaneous coalescence and shrinkage of the Oikoumend that had made it more dangerous than ever before to go on waging war had also made it less difficult than ever before to put Mankind in a position to preserve the peace by finding technological solutions for the administrative prob- 1 See Heyerdahl, op. cit., pp. 373-4.