The life of Socrates, who is styled by Cicero _the Father of Philosophers_, afforded a laudable example of moderation, patience, and other virtues; and his doctrines abound with wisdom. Anaxagoras and Plato united with some of the nobler branches of natural science, very rational conceptions of moral truth. Both of them had much higher claims to the title of philosophers, than Aristotle, who appeared about a century afterwards. This philosopher, however,—for, as such, he continued for many ages to be distinguished in the schools,—was, like Socrates, more a metaphysician than an observer of the natural world. His morality is the most estimable part of his works; though his conceptions of moral truths were much less just than those of Anaxagoras and Plato:[5] for his physics are replete with notions and terms alike vague, unmeaning and obscure.[6] The intimate connexion that subsists between the physical and moral fitness of things, in relation to their respective objects, was more evidently known to Anaxagoras and Plato, than to either Socrates or Aristotle: and the reason is obvious;—both of the former cultivated the sublime science of _Astronomy_. ----- Footnote 5: Aristotle is supposed, by some, to have imbibed the best and most rational of his notions from his master Plato; to whom, notwithstanding, he seems to have been greatly inferior as a moral philosopher. His opinions respecting government, abound in good sense. As a general outline of his sentiments on this subject, it may serve to mention, that he distinguished civil government into two kinds; one, in which the general welfare is the great object; the other, in which this is not at all considered.[5a] In the first class, he places the limited monarchy—the aristocratical form of government—and the republic, properly so called. In the second, he comprehends tyranny—oligarchy—and democracy; considering these as corruptions of the three first. Limited monarchy, he alleges, degenerates into despotism, when the sovereign assumes to himself the exercise of the entire authority of the state, refusing to submit his power to any controul;[5b] the aristocracy sinks into an oligarchy, when the supreme power is no longer possessed by a reasonable proportion of virtuous men,—but by a small number of rulers, whose wealth alone constitutes their claim to authority; and the republican government is debased into a democracy, when the poorest class of the people have too great an influence in the public deliberations.[5c]