There is no danger of having too many immigrants of the right kind. It makes no difference from what country they come. If they are sound in body and in mind, and, above all, if they are of good character, so that we can rest assured that their children and grandchildren will be worthy fellow-citizens of our children and grandchildren, then we should welcome them with cordial hospitality. But the citizenship of this country should not be debased. It is vital that we should keep high the standard of well-being among our wage-workers, and therefore we should not admit masses of men whose standards of living and whose personal customs and habits are such that they tend to lower the level of the American wage-worker; and above all we should not admit any man of an unworthy type, any man concerning whom we can say that he will himself be a bad citizen, or that his children and grandchildren will detract from instead of adding to the sum of the good citizenship of the country. Similarly we should take the greatest care about naturalization. Fraudulent naturalization, the naturalization of improper persons, is a curse to our Government; and it is the affair of every honest voter, wherever born, to see that no fraudulent voting is allowed, that no fraud in connection with naturalization is permitted. In the past year the cases of false, fraudulent, and improper naturalization of aliens coming to the attention of the executive branches of the Government have increased to an alarming degree. Extensive sales of forged certificates of naturalization have been discovered, as well as many cases of naturalization secured by perjury and fraud; and in addition, instances have accumulated showing that many courts issue certificates of naturalization carelessly and upon insufficient evidence. Under the Constitution it is in the power of the Congress "to establish a uniform rule of naturalization," and numerous laws have from time to time been enacted for that purpose, which have been supplemented in a few States by State laws having special application. The Federal statutes permit naturalization by any court of record in the United States having common-law jurisdiction and a seal and clerk, except the police court of the District of Columbia, and nearly all these courts exercise this important function. It results that where so many courts of such varying grades have jurisdiction, there is lack of uniformity in the rules applied in conferring naturalization. Some courts are strict and others lax. An alien who may secure naturalization in one place might be denied it in another, and the intent of the constitutional provision is in fact defeated. Furthermore, the certificates of naturalization issued by the courts differ widely in wording and appearance, and when they are brought into use in foreign countries, are frequently subject to suspicion.