DIADUMENUS. But leaving now the Gods, and beseeching them to give these Stoics common sense and a common understanding, let us look into their doctrines concerning the elements. It is against the common conceptions that one body should be the place of another, or that a body should penetrate through a body, neither of them containing any vacuity, but the full passing into the full, and that which has no vacuity—but is full and has no place by reason of its continuity—receiving the mixture. But these men, not thrusting one thing into one, nor yet two or three or ten together, but jumbling all the parts of the world, being cut piecemeal, into any one thing which they shall first light on, and saying that the very least which is perceived by sense will contain the greatest that shall come unto it, boldly frame a new doctrine, convicting themselves here, as in many other things, of taking for their suppositions things repugnant to common sense. And presently upon this they are forced to admit into their discourse many monstrous and strange positions, mixing whole bodies with whole; of which this also is one, that three are four. For this others put as an example of those things which cannot be conceived even in thought. But to the Stoics it is a matter of truth, that when one cup of wine is mixed with two of water, if it is not to be lost but the mixture is to be equalized, it must be extended through the whole and be confounded therewith, so as to make that which was one two by the equalization of the mixture. For the one remains, but is extended as much as two, and thus is equal to the double of itself. Now if it happens in the mixture with two to take the measure of two in the diffusion, this is together the measure both of three and four,—of three because one is mixed with two, and of four because, being mixed with two, it has an equal quantity with those with which it is mixed. Now this fine subtilty is a consequence of their putting bodies into a body, and so likewise is the unintelligibleness of the manner how one is contained in the other. For it is of necessity that, of bodies passing one into another by mixture, the one should not contain and the other be contained, nor the one receive and the other be received within; for this would not be a mixture, but a contiguity and touching of the superficies, the one entering in, and the other enclosing it without, and the rest of the parts remaining unmixed and pure, and so it would be merely many different things. But there being a necessity, according to their axiom of mixture, that the things which are mixed should be mingled one within the other, and that the same things should together be contained by being within, and by receiving contain the other, and that neither of them could possibly exist again as it was before, it comes to pass that both the subjects of the mixture mutually penetrate each other, and that there is not any part of either remaining separate, but that they are necessarily all filled with each other. DIADUMENUS. Here now that famous leg of Arcesilaus comes in, with much laughter insulting over their absurdities; for if these mixtures are through the whole, what should hinder but that, a leg being cut off and putrefied and cast into the sea and diffused, not only Antigonus’s fleet (as Arcesilaus said) might sail through it, but also Xerxes’s twelve hundred ships, together with the Grecians’ three hundred galleys, might fight in it? For the progress will not henceforth fail, nor the lesser cease to be in the greater; or else the mixture will be at an end, and the extremity of it, touching where it shall end, will not pass through the whole, but will give over being mingled. But if the mixture is through the whole, the leg will not indeed of itself afford the Greeks room for the sea-fight, for to this there is need of putrefaction and change; but if one glass or but one drop of wine shall fall from hence into the Aegean or Cretan Sea, it will pass into the Ocean or main Atlantic Sea, not lightly touching its superficies, but being spread quite through it in depth, breadth, and length. And this Chrysippus admits, saying immediately in his First Book of Natural Questions, that there is nothing to hinder one drop of wine from being mixed with the whole sea. And that we may not wonder at this, he says that this one drop will by mixtion extend through the whole world; than which I know not any thing that can appear more absurd.