Now, Sir, I propose, perhaps at the expense of some detail and consequent detention of the Senate, to review historically this question, which, partly in consequence of its own importance, and partly, perhaps mostly, in consequence of the manner in which it has been discussed in different portions of the country, has been a source of so much alienation and unkind feeling between them.
We all know, Sir, that slavery has existed in the world from time immemorial. There was slavery, in the earliest periods of history, among the Oriental nations. There was slavery among the Jews; the theocratic government of that people issued no injunction against it. There was slavery among the Greeks; and the ingenious philosophy of the Greeks found, or sought to find, a justification for it exactly upon the grounds which have been assumed for such a justification in this country; that is, a natural and original difference among the races of mankind, and the inferiority of the black or colored race to the white. The Greeks justified their system of slavery upon that idea, precisely. They held the African and some of the Asiatic tribes to be inferior to the white race; but they did not show, I think, by any close process of logic, that, if this were true, the more intelligent and the stronger had therefore a right to subjugate the weaker.
The more manly philosophy and jurisprudence of the Romans placed the justification of slavery on entirely different grounds. The Roman jurists, from the first and down to the fall of the empire, admitted that slavery was against the natural law, by which, as they maintained, all men, of whatsoever clime, color, or capacity, were equal; but they justified slavery, first, upon the ground and authority of the law of nations, arguing, and arguing truly, that at that day the conventional law of nations admitted that captives in war, whose lives, according to the notions of the times, were at the absolute disposal of the captors, might, in exchange for exemption from death, be made slaves for life, and that such servitude might descend to their posterity. The jurists of Rome also maintained, that, by the civil law, there might be servitude or slavery, personal and hereditary; first, by the voluntary act of an individual, who might sell himself into slavery; secondly, by his being reduced into a state of slavery by his creditors, in satisfaction of his debts; and, thirdly, by being placed in a state of servitude or slavery for crime. At the introduction of Christianity, the Roman world was full of slaves, and I suppose there is to be found no injunction against that relation between man and man in the teachings of the Gospel of Jesus Christ or of any of his Apostles. The object of the instruction imparted to mankind by the Founder of Christianity was to touch the heart, purify the soul, and improve the lives of individual men. That object went directly to the first fountain of all the political and social relations of the human race, as well as of all true religious feeling, the individual heart and mind of man.