Any discrimination against aliens is a wrong, for it tends to put the immigrant at a disadvantage and to cause him to feel bitterness and resentment during the very years when he should be preparing himself for American citizenship. If an immigrant is not fit to become a citizen, he should not be allowed to come here. If he is fit, he should be given all the rights to earn his own livelihood, and to better himself, that any man can have.
Theodore Roosevelt