XXVIII
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There is a section of philosophers who hold that while the earth may be greatly harassed by excessive rains, it cannot be overwhelmed by them. By a mighty blow this mighty earth must be smitten. Rain will spoil the crops, hail will knock off the fruit; but the rivers will only be swollen above their banks, and will subside again. Some, again, are satisfied that the cause of the widespread destruction will be derived from the movements of the sea. The great shipwreck of the world cannot, they think, arise from injury by cataract, river, or rain. I am willing to grant that when that day of destruction is at hand, and Heaven is resolved to create a new race of men, the rain will pour down incessantly, and there will be no limit to the floods, the north and other dry winds will cease to blow; the south will bring up in plenty clouds and rain and stream.
But hitherto only damage has been inflicted.
The crops are laid low, and to the grief of the farmer,
All hope of increase is abandoned; the toil of the long year is wasted and vain.
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But for our purpose the earth must be more than damaged, it must be submerged. In fact, the disasters described are merely the prelude to destruction. After that, the seas swell far beyond their wonted bounds, sending out their waves far above the farthest high-water mark of the most violent tempest. The winds will urge them on from the rear, rolling up huge billows that will break far inland out of sight of the highest shore. In course of time the shore will thus be shifted forward, the deep will be established in a realm that is not its own; the mischief will come nearer, and from its new base the tide will issue still from the deepest recesses of the main. For just like atmosphere and ether, this element, sea, has a large reserve, and in its depth is far more copious than appears to the eye. This reserve, moved by fate, not merely by tides—for tides are but the agency of fate—raises and drives before it a gulf of vast extent. Then in wondrous wise it rears its crest, and overtops all man’s refuges of safety. Nor do the waters find this a hard task, since, if the heights were calculated, it would be found that the sea mounts from an elevation equal to that of earth. The surface of the sea is of uniform level; for the earth itself as a whole is uniformly level. Hollows and plains are everywhere below the general level.
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But the whole globe is as a matter of fact formed into a regular sphere, while in part of it is the sea, which unites to form the unity of a single ball. But just as when one looks out across a plain, the ground that sinks gradually deceives the eye, so we are not aware of the sea’s curvatures, and all that is visible is a plain. But being on a level with the earth, the sea does not require to raise itself to any great height in order to overflow. In order to overtop what is on a level with it, it need make only a slight rise. Besides, the flow of it does not proceed from the shore where it is lower, but from mid ocean where the heap in question stands. Therefore, as the tide at the equinox soon after the conjunction of moon and sun rises to a height greater than at any other time of year; in like manner this one that is sent out to seize upon the earth must exceed in violence the highest of ordinary tides, and bear a far greater volume of water; nor does it begin to ebb until it has swollen above the peaks of the mountains that are its objective. Some localities have at present a tide that runs up inland for a hundred miles in ordinary course harmlessly. It flows up to its normal limit and then ebbs again. But when the time of deluge comes, the tide, freed from all restraint, will set no limit to its advance. In what way? you say. Just in the same way as the great conflagration is destined to take place. Both will take place when God has seen fit to end the old order, and bring in a better. Fire and water are lords of the earth. From these it took its rise, and in these it will find its grave. So when a new creation of the world has been resolved upon by Heaven, the sea will be let loose on us from above; or it may be the raging fire, if another variety of destruction is Heaven’s will.