#Diogenes _vs._ Antipater.# *51* In deciding cases of this kind Diogenes of Babylonia, a great and highly esteemed Stoic, consistently holds one view; his pupil Antipater, a most profound scholar, holds another. According to Antipater all the facts should be disclosed, that the buyer may not be uninformed of any detail that the seller knows; according to Diogenes the seller should declare any defects in his wares, in so far as such a course is prescribed by the common law of the land; but for the rest, since he has goods to sell, he may try to sell them to the best possible advantage, provided he is guilty of no misrepresentation. "I have imported my stock," Diogenes's merchant will say; "I have offered it for sale; I sell at a price no higher than my competitors--perhaps even lower, when the market is overstocked. Who is wronged?" *52* "What say you?" comes Antipater's argument on the other side; "it is your duty to consider the interests of your fellow-men and to serve society; you were brought into the world under these conditions and have these inborn principles which you are in duty bound to obey and follow, that your interest shall be the interest of the community and conversely that the interest of the community shall be your interest as well; #Is concealment of truth immoral?# will you, in view of all these facts, conceal from your fellow-men what relief in plenteous supplies is close at hand for them?" "It is one thing to conceal," Diogenes will perhaps reply; "not to reveal is quite a different thing. At this present moment I am not concealing from you, even if I am not revealing to you, the nature of the gods or the highest good; and to know these secrets would be of more advantage to you than to know that the price of wheat was down. But I am under no obligation to tell you everything that it may be to your interest to be told." *53* "Yea," Antipater will say, "but you are, as you must admit, if you will only bethink you of the bonds of fellowship forged by nature and existing between man and man." "I do not forget them," the other will reply; "but do you mean to say that those bonds of fellowship are such that there is no such thing as private property? If that is the case, we should not sell anything at all, but freely give everything away." XIII. Vides in hac tota disceptatione non illud dici: "Quamvis hoc turpe sit, tamen, quoniam expedit, faciam," sed ita expedire, ut turpe non sit, ex altera autem parte, ea re, quia turpe sit, non esse faciendum. *54* Vendat aedes vir bonus propter aliqua vitia, quae ipse norit, ceteri ignorent, pestilentes sint et habeantur salubres, ignoretur in omnibus cubiculis apparere serpentes, male materiatae _sint_,[312] ruinosae, sed hoc praeter dominum nemo sciat; quaero, si haec emptoribus venditor non dixerit aedesque vendiderit pluris multo, quam se venditurum putarit, num id iniuste aut improbe fecerit.