It was quite possible, as all were ready to concede, that the time might arrive, when the qualification of so extended a period of citizenship as seven years might not be practically very important; since the people, after having been long accustomed to the duty of selecting their representatives, would not often be induced to confer their suffrages upon a foreigner recently admitted to the position of a citizen. The mischiefs, too, that might be apprehended from such appointments would be far less, after the policy of the government had been settled and the fundamental legislation necessary to put the Constitution into activity had been accomplished. But the first Congress that might be assembled under the Constitution would have a work of great magnitude and importance to perform. Indeed, the character which the government was to assume would depend upon the legislation of the few first years of its existence. Its commercial regulations would then be mainly determined. The relations of the country with foreign nations, its position towards Europe, its rights and duties of neutrality, its power to maintain a policy of its own, would all then be ascertained and settled. Nothing, therefore, could be more important, than to prevent persons having foreign attachments from insinuating themselves into the public councils; and with this great leading object in view, the Convention refused, though by a mere majority only of the States, to exempt from the rule those foreigners who had been made citizens under the naturalization laws of the States.[138]
Thus it appears that the Constitution of the United States discloses certain distinct purposes with reference to the participation of foreigners in the political concerns of the country. In the first place, it was clearly intended that there should be no real discouragement to immigration. The position and history of the country from its first settlement, its present and prospective need of labor and capital, its territorial extent, and the nature of its free institutions, were all inconsistent with any policy that would prevent the redundant population of Europe from finding in it an asylum. Accordingly, the emigrant from foreign lands was placed under no perpetual disqualifications. The power of naturalization that was conferred upon the general government, and the accompanying circumstances attending its transfer by the States, show an intention that some provision should be made for the admission of emigrants to the privileges of citizenship, and that in this respect the inducements to a particular residence should be precisely equal throughout the whole of the States. The power was not to remain dormant, under ordinary circumstances, although there might undoubtedly be occasions when its exercise should be suspended. The intention was, that the legislature of the United States should always exercise its discretion on the subject; but the existence of the power, and the reasons for which it was conferred, made it the duty of the legislature to exercise that discretion according to the wants of the country and the requirements of public policy.