“If colonization proposed by any probable means at its command, even with the most munificent assistance of Congress, State Legislatures and individuals, to remove the whole colored population of the United States to Africa, it would well deserve to be considered visionary, as idle indeed as to attempt to ladle Lake Erie dry. No means that could be obtained would be competent to this end. But the means, scant as they were, continued Mr. L., were ample to establish colonies on the coast of Africa, capable of self-support and self-government--moral and religious communities, where wealth and station would be offered to the colored man as the incentives and rewards for labor--colonies that would be as attractive to him as America is to the European. In 1832 the immigration to America was said to be upwards of two hundred thousand, more than double, nearly treble the annual increase of the entire colored population of the Union. These immigrants, with few exceptions, came at their own expense. In point of means they were in no way superior to the corresponding class of free colored people in the United States--they came, because America presented attractions which their home did not. It is in the power of colonization to invest Africa with the same attractions for the colored immigrant, that America presents to the white one. Where the latter has one inducement to remove the former has ten. In Europe there are few avenues to worldly honor which are closed to those, who, nevertheless, leave them all behind. In America there are few, if any, avenues open to those for whom colonization labors. “The object of colonization, therefore,” said Mr. LATROBE, “may be stated as the preparation of a home in Africa, for the free colored people of the State, to which they may remove when the advantages which it offers, and, above all, the pressure of irresistible circumstances in this country shall excite them to emigrate.” Rightly understood then, as to its views and purposes, colonization may not be so impracticable a scheme after all. At any rate, whatever it does accomplish, is so much of good achieved, practical, permanent, substantial good. What the future may disclose to urge, nay, to compel, the separation of the two races now dwelling together in this country, no one can tell. But COLONIZATION looks with an anxious eye to such a future contingency, and in the meantime it will do all it can to prepare the way for the easy accomplishment of that consummation, if it should become inevitable.