In the closing and more embittered period of the political struggle over the question of Slavery, public opinion in the South grew narrow, intolerant, and cruel. The mass of the Southern people refused to see any thing in the anti-slavery movement except fanaticism; they classed Abolitionists with the worst of malefactors; they endeavored to shut out by the criminal code and by personal violence the enlightened and progressive sentiment of the world. Their success in arousing the prejudice and unifying the action of the people in fifteen States against the surging opinion of Christendom is without parallel. Philanthropic movements elsewhere were regarded with jealousy and distrust. Southern statesmen of the highest rank looked upon British emancipation in the West Indies as designedly hostile to the prosperity and safety of their own section, and as a plot for the ultimate destruction of the Republic. Each year the hatred against the North deepened, and the boundary between the free States and the slave States was becoming as marked as a line of fire. The South would see no way of dealing with Slavery except to strengthen and fortify it at every point. Its extinction they would not contemplate. Even a suggestion for its amelioration was regarded as dangerous to the safety of the State and to the sacredness of the family. BRITISH SUPPORT OF THE SLAVE-TRADE. Southern opinion had not always been of this type. It had changed with the increase in the number of slaves, and with the increased profit from their labor. Before the Revolutionary war, Virginia had earnestly petitioned George III. to prohibit the importation of slaves from Africa, and the answer of His Majesty was a peremptory instruction to the Royal Governor at Williamsburg, "not to assent to any law of the Colonial Legislature by which the importation of slaves should in any respect be prohibited or obstructed." Anti- slavery opinion was developed in a far greater degree in the American Colonies than in the mother country. When the Convention of 1787 inserted in the Federal Constitution a clause giving to Congress the power to abolish the slave-trade after the year 1808, they took a step far in advance of European opinion. A society was formed in London, in the year 1787, for the suppression of the slave-trade. Although it was organized under the auspices of the distinguished philanthropists, William Clarkson and Granville Sharp, it had at the time as little influence upon the popular opinion of England as the early efforts of William Lloyd Garrison and the Society for the Abolition of Domestic Slavery had upon the public opinion of the United States. It was not until 1791 that Mr. Wilberforce introduced in Parliament his first bill for the suppression of the slave-trade, and though he had the enlightened sympathy of Mr. Pitt, the eminent premier did not dare to make it a ministerial measure. The bill was rejected by a large vote.