Aristotle understood this subject thoroughly; and it seems to have been generally so well comprehended in his day, that he takes little trouble to explain and expound it. He commences his treatise on Politics and Economics with the family, and discourses first of the slaves as a part of the family. He assumes that social life is as natural to man as to bees and herds; and that the family, including husband, wife, children, and slaves, is the first and most natural development of that social nature. As States are composed of families, and as a sound and healthy whole cannot be formed of rotten parts, he devotes much of his treatise to family education and government. Would that modern statesmen, philosophers and politicians, would become practical like Aristotle, and not attempt to build social and political edifices, until they were sure of the soundness of the materials of which they would construct them. As all human beings live for the greatest part of their lives in families, it is all important that they should look to the wise arrangement of this old and universal institution. We wish to prove that the great movement in society, known under various names, as Communism, Socialism, Abolitionism, Red Republicanism and Black Republicanism, has one common object: the breaking up of all law and government, and the inauguration of anarchy, and that the destruction of the family is one of the means in which they all concur to attain a common end. We shall quote only from Stephen Pearle Andrews, because he is by far the ablest and best informed of American Socialists and Reformers, and because he cites facts and authorities to show that he presents truly the current thought and the general intention. Mr. Andrews is a Massachusetts gentleman, who has lived at the South. He has been an Abolition Lecturer. He is the disciple of Warren, who is the disciple of Owen of Lanark and New Harmony. Owen and Warren are Socrates and Plato, and he is the Great Stygarite, as far surpassing them, as Aristotle surpassed Socrates and Plato. But it is not merely his theories on which we rely; he cites historical facts that show that the tendency and terminus of all abolition is to the sovereignty of the individual, the breaking up of families, and no-government. He delivered a series of lectures to the elite of New York on this subject, which met with approbation, and from which we shall quote. He established, or aided to establish, Free Love Villages, and headed a Free Love Saloon in the city of New York, patronized and approved by the "Higher classes." He is indubitably the philosopher and true exponent of Northern Abolitionism. With this assertion, which none who read his Science of Society we think will deny, we proceed to quote from his able and beautiful lectures, embodied in a publication entitled "Science of Society." Our first quotation is from his first lecture and the first chapter of his work: