Mr. MACON (the Speaker) believed the resolution was not founded in good policy. All the declamation and appeal to the passions urged in its behalf appeared to him unnecessary and irrelevant. The avowed object of the proposed tax was to show the hostility of Congress to the principle of importing slaves. How could this opposition of Congress be manifested, when it would become the duty of the armed ships of the United States, as soon as the tax was imposed, to protect this trade, as well as all other trade on which taxes were laid? He asked whether vessels engaged in this trade would not, under such circumstances, possess the same right to the protection of the Government as any other vessels engaged in any other kind of trade? Can this House tax this trade, and refuse it the same protection that is extended to all other trade? The question is not whether we shall prohibit the slave trade, but simply whether we shall tax it. Gentlemen are of opinion that the State of South Carolina has done wrong in permitting the importation of slaves. Suppose that this is the case. May not this measure be wrong also? Will it not look like an attempt in the General Government to correct a State for the undisputed exercise of its constitutional powers? It appeared to him to be something like putting a State to the ban of the empire. It will operate as a censure thrown on the State. To this, said Mr. M., I can never consent. As far as the law that may be founded upon this resolution can go, it will hold forth an evidence of the opinion entertained by Congress of the act of the Legislature of South Carolina. I know that these ideas may be unpopular in some parts of the Union, but I, notwithstanding, consider them just. There does not appear to me to be any necessity for our interposition, as, since the adoption of the constitution, no slaves have, I believe, been permitted to be imported, and as only four years are yet to run before Congress will be possessed of the constitutional right of prohibiting such importation altogether. And the simple question now is, whether for a trifling revenue, we will undertake to protect this trade. My idea is, that those who at present go into the traffic, have no right to claim your protection; but once legalize it by taxing it, and they will acquire the right thereto, and will demand it. All that has been said on the circumstances connected with the slave trade either here or in England, and on its morality or immorality, are in my opinion foreign to the true point involved in this debate, which is, Is the measure contemplated by the resolution politic, or is it not? In my opinion it is impolitic, for the reasons I have assigned, and for many others which might be added. I shall therefore, on this ground, vote against it.