This irreverent belief that the great sages were decadent types, first occurred to me precisely in regard to that case concerning which both learned and vulgar prejudice was most opposed to my view. I recognised Socrates and Plato as symptoms of decline, as instruments in the disintegration of Hellas, as pseudo-Greek, as anti-Greek (“The Birth of Tragedy,” 1872). That _consensus sapientium,_ as I perceived ever more and more clearly, did not in the least prove that they were right in the matter on which they agreed. It proved rather that these sages themselves must have been alike in some physiological particular, in order to assume the same negative attitude towards life—in order to be bound to assume that attitude. After all, judgments and valuations of life, whether for or against, cannot be true: their only value lies in the fact that they are symptoms; they can be considered only as symptoms,—_per se_ such judgments are nonsense. You must therefore endeavour by all means to reach out and try to grasp this astonishingly subtle axiom, _that the value of life cannot be estimated._ A living man cannot do so, because he is a contending party, or rather the very object in the dispute, and not a judge; nor can a dead man estimate it—for other reasons. For a philosopher to see a problem in the value of life, is almost an objection against him, a note of interrogation set against his wisdom—a lack of wisdom. What? Is it possible that all these great sages were not only decadents, but that they were not even wise? Let me however return to the problem of Socrates. 3 To judge from his origin, Socrates belonged to the lowest of the low: Socrates was mob. You know, and you can still see it for yourself, how ugly he was. But ugliness, which in itself is an objection, was almost a refutation among the Greeks. Was Socrates really a Greek? Ugliness is not infrequently the expression of thwarted development, or of development arrested by crossing. In other cases it appears as a decadent development. The anthropologists among the criminal specialists declare that I the typical criminal is ugly: _monstrum in fronte, monstrum in animo._ But the criminal is a decadent?[1] Was Socrates a typical criminal?—At all events this would not clash with that famous physiognomist’s judgment which was so repugnant to Socrates’ friends. While on his way through Athens a certain foreigner who was no fool at judging by looks, told Socrates to his face that he was a monster, that his body harboured all the worst vices and passions. And Socrates replied simply: “You know me, sir!”— 4