The debates in Congress over the treaty are full of interest to the student of constitutional law. The treaty fairly bristled with controversial points. The exigencies of politics played havoc with consistency. Parties seemed to have changed sides. Federalists borrowed state-rights arguments without a tremor; and Republicans employed the language of centralization with Federalist facility. Federalists from New England looked beyond the immediate issue and discerned the inevitable economic as well as political consequences of westward expansion. The men who would have naturally populated the vacant lands of Maine, New Hampshire, and Vermont would inevitably seek this "new paradise of Louisiana," observed a New England pamphleteer. Jeffersonian Democracy rather than Federalism would become the creed of these transplanted New Englanders, if Ohio were a fair example of future Western Commonwealths. Moreover, as these new States would in all probability enter the Union as slaveholding communities, they would further impair the influence of the Eastern States in the National Government. Even the remnant of the Federalist party in the South opposed the purchase of Louisiana, fearing that the Atlantic States would be depressed in influence by the formation of great States in the West. Upon one great constitutional principle, both Federalists and Republicans were disposed to agree: that the United States had the power to acquire foreign territory, either by treaty or conquest. Senator Tracy, of Connecticut, conceded this point, but denied that the inhabitants of an acquired territory could be admitted into the Union and be made citizens by treaty. In providing that "the inhabitants of the ceded territory shall be incorporated in the Union," the Administration had exceeded its constitutional authority. The consent of all the States was necessary to admit into the Union. Senator Pickering, of Massachusetts, held the same view. "I believe the assent of each individual State to be necessary," said he, "for the admission of a foreign country as an associate in the Union, in like manner as in a commercial house the consent of each member would be necessary to admit a new partner into the company." To this line of argument, Taylor, of Virginia, replied that the words of the treaty did not contemplate the erection of the ceded territory as a State, but its incorporation as a Territory.