De Aeternitate Mundi

And the island of Atalantes which was greater than Africa and Asia, as Plato says in the Timaeus, in one day and night was overwhelmed beneath the sea in consequence of an extraordinary earthquake and inundation and suddenly disappeared, becoming sea, not indeed navigable, but full of gulfs and eddies.

Therefore that imaginary and fictitious diminution of the sea has no connection with the destruction or durability of the world; for in fact it appears to recede indeed from some parts, but to rise higher in others; and it would have been proper rather not to look at only one of these results but at both together, and so to form one’s opinion, since in all the disputed questions which arise in human life, a wise and honest judge will not deliver his opinion before he has heard the arguments of the advocates on both sides.

And as for the third argument, it is convicted by itself, as being derived only from an unsound system of questioning proceeding from the assertions originally made; for in truth it does not necessarily follow that a thing, all the parts of which are liable to corruption, is likewise perishable itself; but this is only inevitably true of that thing of which all the parts are perishable when taken collectively and together in the same place and at the same time, since in the case of a person who has the tip of his finger cut off, he is not disabled from living, but if he had the whole collection of all his parts and limbs cut off at once, he would die immediately.

Therefore in the same manner, if all the elements of the world together were all to disappear at one and the same moment, then it would be necessary to admit that the world was liable to corruption and destruction; but if each of these elements separately only changes its nature so as to assimilate to that of its nature, it is then rendered immortal rather than destroyed, according to the philosophical statement of the tragic "Nought that has once existed dies, Though often what has been combined Before, we separated find, Invested with another form."

For it is the greatest folly imaginable to estimate the antiquity of the human race from the state of art; for if any one were to follow the absurdity of such a system of reasoning as this, he

But if we must speak of the arts as co-eval with the race of mankind, then we must speak, drawing our arguments from natural history, and not inconsiderately or carelessly. And what is this history? The destruction of the things on the earth, not all together, but of the greatest number of them, is attributed to two principal causes, the indescribable violence and power of fire and water. And they say that each of these elements attacks them in its turn, after very long periods of revolving years.

When, therefore, a conflagration seizes upon things, a stream of ethereal fire being poured down from above is frequently diffused over them, overrunning many districts of the habitable world; and when a deluge draws down the whole of the rainy nature of water, the regular rivers and torrents overflowing, and not only that, but even far exceeding the ordinary measure of a common flood, and breaking down their banks with their violence, or else overleaping them, and rising to an enormous height, from which they swell and are diffused over all the adjacent champaign country, and the land is in the first instance divided into huge lakes, as the water is continually settling down into the more hollow parts, and afterwards flows still higher, and inundates the isthmuses which separate the lakes, till at last everything presents the appearance of one vast sea from the union of so many waters.

And then it happens that, through the violence of these powers contending against one another in turn, the inhabitants of the places exposed to it are destroyed; those who dwell on the mountains and higher ground, and in ill-watered districts, being destroyed by fire, as not having a sufficiency of water, which is the natural weapon with which to repel fire, and those, on the other hand, being destroyed by water who live on the banks of rivers or lakes, or on the shores of the sea, for evils like to attack those who are nearest first, or indeed solely.

Accordingly, when the greater part of mankind is destroyed in the manners above mentioned, besides an infinity of other ways of less power and importance, it follows of necessity that

I have now then set forth to the best of my ability what I have been able to learn or to understand concerning the indestructibility of the world, and in the subsequent treatises I shall proceed to show what may be said against each of the arguments here stated.