The moment emancipation for the British West Indies began to be agitated, the value of slave and other property connected with it, began to fall, and continued to fall, till the certainty of the event reduced it to about one third of what it would otherwise have been, at which time it was redeemed by the British Government at the commercial valuation. It was only public faith in the Government which kept it from going down to nothing; and _this nothing_ would of course have been the ruin of the former state of society. What might succeed to such a revolution, would have depended on contingencies which no human foresight could solve beforehand, as every thing would have required to be erected on a new basis. It is a new basis even as it is, but saved from the wreck of a revolution by the care of the British Government; and it is to be hoped, that the wise counsels and strong arm of that Government will make it do well. It is, however, to be observed, that the actual depreciation of slave and other property in the British West Indies, during and in consequence of the Abolition agitation, was so much loss to the individual holders during that period, it being 40,000,000 sterling in slave property alone, if the price of redemption be assumed to have been _one-third_ of the hypothetical estimate. It may, possibly, be said, that this is imaginary; but the only sure criterion is the commercial value at any given time, which is always the true value. In the same manner, the slave property of the southern States, and other portions of their wealth necessarily connected with it, will sink instantly, whenever it shall be seen that the Abolition movement is likely to break down the only protection which it has; and the wealth of the slave States will dwindle, and continue to dwindle, so long as there is any uncertainty in their political prospects arising from such a cause, and in exact proportion to the degree of that uncertainty. This is a principle, a law of society, that is sure to prevail over all other laws, because it is the concentrated action of the entire machinery of society on a single point for the time being, and so far as occasion calls, resulting not from the force of legislation directly--though it may be indirectly--but from the watchful care which every man has over his own interests, in a given state of things.