John Quincy Adams, writing in April of that year, as Secretary of State, to our Minister to Spain, pointed out that the dominion of Spain upon the American continents, North and South, was irrevocably gone, but warned him that Cuba and Porto Rico still remained nominally dependent upon her, and that she might attempt to transfer them. That could not be permitted, as they were "natural appendages to the North American continent." Subsequent statements turned more upon what Mr. Adams called "the transcendent importance of Cuba to the United States"; but from that day to this I do not recall a line in our state papers to show that the claim of the United States to control the future of Porto Rico as well as of Cuba was ever waived. As to Cuba, Mr. Adams predicted that within half a century its annexation would be indispensable. "There are laws of political as well as of physical gravitation," he said; and "Cuba, forcibly disjoined from its own unnatural connection with Spain, and incapable of self-support, can gravitate only towards the North American Union, which, by the same law of nature, cannot cast her off from its bosom." If Cuba is incapable of self-support, and could not therefore be left, in the cheerful language of Congress, to her own people, how much less could little Porto Rico stand alone? There remains the alternative of giving Porto Rico back to Spain at the end of the war. But if we are warranted now in making war because the character of Spanish rule in Cuba was intolerable, how could we justify ourselves in handing back Porto Rico to the same rule, after having once emancipated her from it? The subject need not be pursued. To return Porto Rico to Spain, after she is once in our possession, is as much beyond the power of the President and of Congress as it was to preserve the peace with Spain after the destruction of the _Maine_ in the harbor of Havana. From that moment the American people resolved that the flag under which this calamity was possible should disappear forever from the Western hemisphere, and they will sanction no peace that permits it to remain. The question of the Philippines is different and more difficult. They are not within what the diplomatists of the world would recognize as the legitimate sphere of American influence. Our relation to them is purely the accident of recent war. We are not in honor bound to hold them, if we can honorably dispose of them. But we know that their grievances differ only in kind, not in degree, from those of Cuba; and having once freed them from the Spanish yoke, we cannot honorably require them to go back under it again. That would be to put us in an attitude of nauseating national hypocrisy; to give the lie to all our professions of humanity in our interference in Cuba, if not also to prove that our real motive was conquest. What humanity forbade us to tolerate in the West Indies, it would not justify us in reëstablishing in the Philippines.