I cannot dismiss this imperfect account of Xenophanes, who was, undoubtedly, one of the greatest of the Greek philosophers, without an allusion to his denunciation of Homer, and other poets of his country, because they had aided in degrading the idea of the Divinity; and also to his faith in human nature, his rejection of the principle of concealing truth from the multitude, and his self-devotion in diffusing it among all at a risk of liberty and life. He wandered from country to country, withstanding polytheism to its face, and imparting wisdom in rhapsodies and hymns, the form, above all others, calculated most quickly in those times to spread knowledge abroad. To those who are disposed to depreciate his philosophical conclusions, it may be remarked that in some of their most striking features they have been reproduced in modern times, and I would offer to them a quotation from the General Scholium at the end of the third book of the Principia of Newton: "The Supreme God exists necessarily, and by the same necessity he exists _always_ and _everywhere_. Whence, also, he is all similar, all eye, all ear, all brain, all arm, all power to perceive, to understand, and to act, but in a manner not at all human, not at all corporeal; in a manner utterly unknown to us. As a blind man has no idea of colours, so have we no idea of the manner by which the all-wise God perceives and understands all things. He is utterly void of all body and bodily figure, and can therefore neither be seen, nor heard, nor touched, nor ought to be worshipped under the representation of any corporeal thing. We have ideas of his attributes, but what the real substance of anything is we know not." [Sidenote: Parmenides on reason and opinion.] [Sidenote: Philosophy becoming Pantheism.]