It is well known that there have always been those amongst us who wish to enlarge the powers of the General Government, and experience would seem to indicate that there is a tendency on the part of this Government to overstep the boundaries marked out for it by the Constitution.  Its legitimate authority is abundantly sufficient for all the purposes for which it was created and its powers being expressly enumerated, there can be no justification for claiming anything beyond them.  Every attempt to exercise power beyond these limits should be promptly and firmly opposed, for one evil example will lead to other measures still more mischievous; and if the principle of constructive powers or supposed advantages or temporary circumstances shall ever be permitted to justify the assumption of a power not given by the Constitution, the General Government will before long absorb all the powers of legislation, and you will have in effect but one consolidated government.  From the extent of our country, its diversified interests, different pursuits, and different habits, it is too obvious for argument that a single consolidated government would be wholly inadequate to watch over and protect its interests; and every friend of our free institutions should be always prepared to maintain unimpaired and in full vigor the rights and sovereignty of the States and to confine the action of the General Government strictly to the sphere of its appropriate duties.

There is, perhaps, no one of the powers conferred on the Federal Government so liable to abuse as the taxing power.  The most productive and convenient sources of revenue were necessarily given to it, that it might be able to perform the important duties imposed upon it; and the taxes which it lays upon commerce being concealed from the real payer in the price of the article, they do not so readily attract the attention of the people as smaller sums demanded from them directly by the taxgatherer.  But the tax imposed on goods enhances by so much the price of the commodity to the consumer, and as many of these duties are imposed on articles of necessity which are daily used by the great body of the people, the money raised by these imposts is drawn from their pockets.  Congress has no right under the Constitution to take money from the people unless it is required to execute some one of the specific powers intrusted to the Government; and if they raise more than is necessary for such purposes, it is an abuse of the power of taxation, and unjust and oppressive.  It may indeed happen that the revenue will sometimes exceed the amount anticipated when the taxes were laid.  When, however, this is ascertained, it is easy to reduce them, and in such a case it is unquestionably the duty of the Government to reduce them, for no circumstances can justify it in assuming a power not given to it by the Constitution nor in taking away the money of the people when it is not needed for the legitimate wants of the Government.