The dissimilarity in the rules of naturalization has long been remarked as a fault in our system, and as laying a foundation for intricate and delicate questions. In the fourth article of the Confederation, it is declared “that the free inhabitants of each of these States, paupers, vagabonds, and fugitives from justice, excepted, shall be entitled to all privileges and immunities of free citizens in the several States; and the people of each State shall, in every other, enjoy all the privileges of trade and commerce,” etc.