38
DIADUMENUS. And this also is against sense, that there is not in the nature of bodies any thing either supreme or first or last, in which the magnitude of the body may terminate; but that there is always some phenomenon beyond the assumed body, and that this still going on carries the subject to infinity and undeterminateness. For one body cannot be imagined greater or less than another, if both of them may by their parts proceed in infinitum; but the nature of inequality is taken away. For of things that are esteemed unequal, the one falls short in its last parts, and the other goes on and exceeds. Now if there is no inequality, it follows that there is no unevenness nor roughness of bodies; for unevenness is the inequality of the same superficies with itself, and roughness is an unevenness joined with hardness; neither of which is left us by those who terminate no body in its last part, but extend them all by the multitude of their parts unto an infinity. And yet is it not evident that a man consists of more parts than a finger, and the world of more than a man? This indeed all men know and understand, unless they become Stoics; but if they are once Stoics, they on the contrary say and think that a man has no more parts than a finger, nor the world than a man. For division reduces bodies to an infinity; and of infinites neither is more or less or exceeds in multitude, or the parts of the remainder will cease to be divided and to afford a multitude of themselves.
38
LAMPRIAS. How then do they extricate themselves out of these difficulties?
