“That Hayti, having the knowledge of her feebleness and of her dignity, had taken note of the communication made in the name of the United States; that, under present circumstances, the Government of Hayti would not interfere in the internal affairs of San Domingo, but the Government could not prevent the sympathies of the Haytian people to be with the Dominican patriots fighting against annexation.” Who will not say that in this transaction the Black Republic appears better than the Rear-Admiral? TWO PROPOSITIONS ESTABLISHED. Such is the testimony, establishing beyond question the two propositions, first, that the usurper Baez was maintained in power by our Navy to enable him to carry out the sale of his country, and, secondly, that further to assure this sale the neighbor Republic of Hayti was violently menaced,--all this being in breach of Public Law, International and Constitutional. In considering how far this conduct is a violation of International Law and of the Constitution of the United States, I begin with the former. GREAT PRINCIPLE OF “EQUALITY OF NATIONS” VIOLATED. International Law is to nations what the National Constitution is to our coëqual States: it is the rule by which they are governed. As among us every State and also every citizen has an interest in upholding the National Constitution, so has every nation and also every citizen an interest in upholding International Law. As well disobey the former as the latter. You cannot do so in either case without disturbing the foundations of peace and tranquillity. To insist upon the recognition of International Law is to uphold civilization in one of its essential securities. To vindicate International Law is a constant duty, which is most eminent according to the rights in jeopardy. Foremost among admitted principles of International Law is the axiom, that all nations are equal, without distinction of population, size, or power. Nor does International Law know any distinction of color. As a natural consequence, whatever is the rule for one is the rule for all; nor can we do to a thinly-peopled, small, weak, or black nation what we would not do to a populous, large, strong, or white nation,--nor what that nation might not do to us. “Do unto others as you would have them do unto you,” is the plain law for all nations, as for all men. The equality of nations is the first principle of International Law, as the equality of men is the first principle in our Declaration of Independence; and you may as well assail the one as the other. As all men are equal before the Law, so are all nations. This simple statement is enough; but since this commanding principle has been practically set aside in the operations of our Navy, I proceed to show how it is illustrated by the authorities.