In the course of this session Mr. Webster, besides taking a leading part in the discussion of the details of the tariff law of 1824, made a carefully prepared speech, in reply to Mr. Clay, on some of the principles upon which he had supported it. His exposition of the popular errors on the subject of the balance of trade may be referred to as a very happy specimen of philosophical reasoning applied to commercial questions. Mr. Webster did not contest the constitutional right of Congress to lay duties for the protection of manufactures. He opposed the bill on grounds of expediency, drawn from the condition of the country at the time, and from the unfriendly bearing of some of its provisions on the navigating interests. He was the representative of the principal commercial city of New England. The great majority of his constituents were opposed to the bill; one member only from Massachusetts voted in its favor. The last sentence of the speech shows the general view which he took of the provisions of the act as a whole: "There are some parts of this bill which I highly approve; there are others in which I should acquiesce; but those to which I have now stated my objections appear to me so destitute of all justice, so burdensome and so dangerous to that interest which has steadily enriched, gallantly defended, and proudly distinguished us, that nothing can prevail upon me to give it my support." This sentence sufficiently shows with how little justice it was asserted, in 1828, that Mr. Webster had, in 1824, declared an uncompromising hostility to all legislative provision for the encouragement and protection of manufactures.