philosopher is an incalculable and therefore terror-inspiring comet, whereas in the favourable case, he shines as the central star in the solar-system of culture. It is for this reason that the Greeks justify the philosopher, because with them he is no comet. [1] _Cf._ Napoleon's word about Goethe: "Voilà un homme!"--TR. 2 After such contemplations it will be accepted without offence if I speak of the pre-Platonic philosophers as of a homogeneous company, and devote this paper to them exclusively. Something quite new begins with Plato; or it might be said with equal justice that in comparison with that Republic of Geniuses from Thales to Socrates, the philosophers since Plato lack something essential. Whoever wants to express himself unfavourably about those older masters may call them one-sided, and their _Epigones,_ with Plato as head, many-sided. Yet it would be more just and unbiassed to conceive of the latter as philosophic hybrid-characters, of the former as the pure types. Plato himself is the first magnificent hybrid-character, and as such finds expression as well in his philosophy as in his personality. In his ideology are united Socratian, Pythagorean, and Heraclitean elements, and for this reason it is no typically pure phenomenon. As man, too, Plato mingles the features of the royally secluded, all-sufficing Heraclitus, of the melancholy-compassionate and legislatory Pythagoras and of the psycho-expert dialectician Socrates. All later philosophers are such hybrid-characters; wherever something one-sided does come into prominence with them as in the case of the Cynics, it is not type but caricature. Much more important however is the fact that they are founders of sects and that the sects founded by them are all institutions in direct opposition to the Hellenic culture and the unity of its style prevailing up to that time. In their way they seek a redemption, but only for the individuals or at the best for groups of friends and disciples closely connected with them. The activity of the older philosophers tends, although they were unconscious of it, towards a cure and purification on a large scale; the mighty course of Greek culture is not to be stopped; awful dangers are to be removed out of the way of its current; the philosopher protects and defends his native country. Now, since Plato, he is in exile and conspires against his fatherland.