We shall not undertake the arduous task of fixing the precise amount of guilt that belongs to our nation, for the failure of the efforts to destroy this traffic. The amount of that guilt can not be estimated, — can not be put into language. The indifference that has been manifested towards the evils of the traffic; the toleration of the domestic slave trade, by which the public conscience has been rendered callous; the extension of slave territory, in spite of the solemn remonstrances of the enlightened and patriotic portion of the people; and the refusal of the government to coöperate with the nations of Europe in their humane efforts, have tended to sustain the traffic, and place us in an anomalous position before the world.
After the refusal of the United States, in 1833, to join with England and France for the suppression of the traffic, what encouragement has there been