But the restriction is INEXPEDIENT! And what is the amount of inexpediency? Some thousands of dollars less to the public revenue--some hundreds of thousands less in the sale of public lands! Forbid it, Justice! forbid it, the Genius of the Constitution! that we should barter our free inheritance for a mess of pottage; that the countrymen of Washington should coolly calculate the profits of a desertion of principle. But not only is the restriction not inexpedient, it is called for by the clearest dictates of sound policy. We are now entering upon a region of almost boundless extent and fertility, destined at some future day to be the abode of millions of human beings. Upon the decision of the present question, in all probability, will it depend, whether that population will be a free and industrious race, or whether the great majority will be bound in the chains of slavery, stinting the growth and paralyzing the energies of the community. If it be fairly decided that slavery shall not exist to the west of the Mississippi, we shall soon see the rich vallies of that territory occupied by industrious farmers, proving what is no doubt the fact, that freemen can cultivate the staple commodities of that country more advantageously than slaves. Let us for a moment contrast the opposite pictures which are here presented. The privileged order of the southern states have, it is true, every temporal blessing they can desire, save that of security. But their hordes of slaves--a million of labourers, chained down to cheerless and incessant toil, shrouded in utter intellectual darkness, cut off from all that ennobles and adorns existence, stationary amidst the general march of improvement, and sold and driven about like herds of cattle;--is there not in this picture, retouch it and soften it as you may, subject for bitter regret? and is there nothing to cheer the heart of the patriot in the reverse? A country studded with villages and farms; a smiling and contented population; intelligent, virtuous, and industrious, and the strength and the pride of the nation, and becoming in its turn the hive for fresh swarms of emigrants. This is no exaggerated or romantic representation. These opposite conditions exist in our country; and Congress have now to decide which of them shall give its features to the western valley of the Mississippi. But it is from motives of humanity and security, say some, that we plead the extension of slavery. The evil will thus be diluted and lessened. Admirable politicians! profound economists! A poisonous plant has overgrown one of your fields, and you seek to extirpate it by spreading the seeds throughout your possessions! A concealed fire is smouldering in your house, and you would prevent its conflagration by scattering the embers upon your neighbours' dwellings!