Civilization depends not only upon the knowledge of the people, but upon the use they make of it. If knowledge be wrongfully used, civilization commi… - Calvin Coolidge

After our country had been established, enlarged from sea to sea, and was dedicated to popular government, the next great task was to demonstrate the permanency of our Union and to extend the principle of freedom to all inhabitants of our land. The master of this supreme accomplishment was Abraham Lincoln. Above all other national figures, he holds the love of his fellow countrymen. The work which Washington and Jefferson began, he extended to its logical conclusions.

The war brought a great test of our experiment in amalgamating these varied factors into a real Nation, with the ideals and aspirations of a united people. None was excepted from the obligation to serve when the hour of danger struck. The event proved that our theory had been sound. On a solid foundation of a national unity there had been erected a superstructure which in its varied parts had offered full opportunity to develop all the range of talents and genius that had gone into its making. Well-nigh all the races, religions, and nationalities of the world were represented in the armed forces of this nation, as they were in the body of our population. No man's patriotism was impugned or service questioned because of his racial origin, his political opinion, or his religious convictions. Immigrants and sons of immigrants from the central European countries fought side by side with those who descended from the countries which were our allies; with the sons of equatorial Africa; and with the red men of our own aboriginal population, all of them equally proud of the name Americans.

But if we are to maintain our position of understanding and good will with the nations abroad, we must continue to maintain the same sentiments at home. We are situated differently in this respect from any other country. All the other great powers have a comparatively homogeneous population, close kindred in race and blood and speech, and commonly little divided in religious beliefs. Our great Nation is made up of the strong and virile pioneering stock of nearly all the countries of the world. We have a variety of race and language and religious belief. If any of these different peoples fall into disfavor among us, there comes a quick reaction against the rest of us from the relatives and friends in their place of origin which affects the public sentiment of that country, even though it may not be actually expressed in the official actions of their Government. Such misunderstandings interfere with our friendly relations, are harmful to our trade, and retard the general progress of civilization. We all subscribe to the principle of religious liberty and toleration and equality of rights. This principle is in accordance with the fundamental law of the land. It is the very spirit of the American Constitution. We all recognize and admit that it ought to be put into practical operation. We know that every argument of right and reason requires such action.