The object of the tariff is objected to by some as unconstitutional, and it is considered by almost all as defective in many of its parts. The power to impose duties on imports originally belonged to the several States. The right to adjust those duties with a view to the encouragement of domestic branches of industry is so completely incidental to that power that it is difficult to suppose the existence of the one without the other. The States have delegated their whole authority over imports to the General Government without limitation or restriction, saving the very inconsiderable reservation relating to their inspection laws. This authority having thus entirely passed from the States, the right to exercise it for the purpose of protection does not exist in them, and consequently if it be not possessed by the General Government it must be extinct. Our political system would thus present the anomaly of a people stripped of the right to foster their own industry and to counteract the most selfish and destructive policy which might be adopted by foreign nations. This sure can not be the case. This indispensable power thus surrendered by the States must be within the scope of the authority on the subject expressly delegated to Congress. In this conclusion I am confirmed as well by the opinions of Presidents Washington, Jefferson, Madison, and Monroe, who have each repeatedly recommended the exercise of this right under the Constitution, as by the uniform practice of Congress, the continued acquiescence of the States, and the general understanding of the people. The difficulties of a more expedient adjustment of the present tariff, although great, are far from being insurmountable. Some are unwilling to improve any of its parts because they would destroy the whole; others fear to touch the objectionable parts lest those they approve should be jeoparded. I am persuaded that the advocates of these conflicting views do injustice to the American people and to their representatives. The general interest is the interest of each, and my confidence is entire that to insure the adoption of such modifications of the tariff as the general interest requires it is only necessary that that interest should be understood. It is an infirmity of our nature to mingle our interests and prejudices with the operation of our reasoning powers, and attribute to the objects of our likes and dislikes qualities they do not possess and effects they can not produce. The effects of the present tariff are doubtless over-rated, both in its evils and in its advantages. By one class of reasoners the reduced price of cotton and other agricultural products is ascribed wholly to its influence, and by another the reduced price of manufactured articles.