VI.—THE PERIPATETIC SCHOOL.—The school of Aristotle, called the Peripatetic, can here only be mentioned; the want of independence in its philosophizing, and the absence of any great and universal influence, rendering it unworthy an extended notice. Theophrastus, Eudemus, and Strato are its most famous leaders. Like most philosophical schools, it confines itself chiefly to a more thorough elaboration and explanation of the system of its master. In some empirical provinces, especially the physical, the attempt was made to carry out still further the system, while at the same time its speculative basis was set aside and neglected. VII.—TRANSITION TO THE POST-ARISTOTELIAN PHILOSOPHY.—The productive energy of Grecian philosophy expends itself with Aristotle, contemporaneously and in connection with the universal decay of Grecian life and spirit. Instead of the great and universal systems of a Plato and an Aristotle, we have now systems of a partial and one-sided character, corresponding to that universal breach between the subject and the objective world which characterized the civil, religious, and social life of this last epoch of Greece, the time succeeding Alexander the Great. That subjectivity, which had been first propounded by the Sophists, was at length, after numerous struggles, victorious, though its triumph was gained upon the ruins of the Grecian civil and artistic life; the individual has become emancipated, the subject is no longer to be given up to the objective world, the liberated subjectivity must now be perfected and satisfied. This process of development is seen in the post-Aristotelian philosophy, though it finds its conditioning cause in the character of the preceding philosophical strivings. The dualism which formed the chief want of the systems both of Plato and Aristotle, has forced itself upon our attention at every step. The attempt which had been made, with the greatest expenditure of which the Grecian mind was capable, to refer back to one ultimate ground both subject and object, mind and matter, had produced no satisfactory result; and these two oppositions, around which all previous philosophy had struggled in vain, still remained disconnected. Wearied with the fruitless attempts at mediation, the subject now breaks with the objective world. Its attention is directed towards itself in its own self-consciousness. The result of this gives us either STOICISM, where the moral subject appears in the self-sufficiency of the sage to whom every external good and every objective work is indifferent, and who finds a good only in a moral activity; or EPICUREANISM, where the subject delights itself in the inner feeling of pleasure and the calm repose of a satisfied heart, enjoying the present and the past, and never fearing the future while it sees in the objective world only a means by which it can utter itself; or, again, Scepticism, where the subject, doubting and rejecting all