I've been reading up on Teddy Roosevelt and what he had to say about immigration and the use of hyphenated national origins. What I read, I have agree with 100%. Here are some nuggets from some of his speeches and letters:
"Let us say to the immigrant not that we hope he will learn English, but that he has got to learn it. Let the immigrant who does not learn it go back. He has got to consider the interest of the United States or he should not stay here. He must be made to see that his opportunities in this country depend upon his knowing English and observing American standards. The employer cannot be permitted to regard him only as an industrial asset."
"We must in every way possible encourage the immigrant to rise, help him up, give him a chance to help himself. If we try to carry him he may well prove not well worth carrying. We must in turn insist upon his showing the same standard of fealty to this country and to join with us in raising the level of our common American citizenship."
"The effort to keep our citizenship divided against itself, by the use of the hyphen and along the lines of national origin is certain to a breed of spirit of bitterness and prejudice and dislike between great bodies of our citizens. If some citizens band together as German-Americans or Irish-Americans, then after a while others are certain to band together as English-Americans or Scandinavian-Americans, and every such banding together, every attempt to make for political purposes a German-American alliance or a Scandinavian-American alliance, means down at the bottom an effort against the interest of straight-out American citizenship, an effort to bring into our nation the bitter Old World rivalries amd jealousies and hatreds."
"In the first place we should insist that if the immigrant who comes here does in good faith become an American and assimilates himself to us, he shall be treated on an exact equality with every one else, for it is an outrage to discriminate against any such man because of creed or birthplace or origin. But this is predicated upon the man’s becoming in very fact an American and nothing but an American. If he tries to keep segregated with men of his own origin and separated from the rest of America, then he isn't doing his part as an American."
"We have room for but one flag, the American flag, and this excludes the red flag which symbolizes all wars against liberty and civilization just as much as it excludes any foreign flag of a nation to which we are hostile. We have room for but one language here and that is the English language, for we intend to see that the crucible turns our people out as Americans, and American nationality, and not as dwellers in a polyglot boarding house; and we have room for but one soul [sic] loyalty, and that is loyalty to the American people."