the part of Congress, could be viewed in no other light than as a gross fraud on those two states. It should never be forgotten that slavery can be abolished in any part of America only by the persuasive power of truth voluntarily submitted to the slaveholders themselves. And though much is said in that country, and still more here, about the criminality of the Northern States in not declaring that they would not aid in the suppression of a servile war--such declamation is worse than idle. But there is a frightful meaning in this unmeasured abuse heaped by Mr. Thompson on the people of the free states, for their expressions of devotion to the Union and the Constitution, and their determination to aid, if necessary, in suppressing by force--all force used by, or on behalf of the slaves. Is it then true, that Mr. Thompson and his American friends, did contemplate a servile war? If not, why denounce the North for saying it should be suppressed? Were the people of America right when they charged him and his co-workers with stirring up insurrection? If not, why lavish every epithet of contempt and abhorrence upon those who have declared their readiness to put a stop to the indiscriminate slaughter and pillage of a region as large as Western Europe? Such speeches as that I have this night heard go far to warrant all that has ever been said against this individual in America, and to excuse those who considered him a general disturber of their peace, and were disposed to proceed against him accordingly. It was, however, the opinion of many that Congress had no power to abolish slavery in the District of Columbia. Mr. B. said his opinion was different; yet it must be admitted that the obstacles to the exercise of this power were of the most serious kind, and such as, to a candid mind, would free those who hesitated, from the charge of being pro-slavery men. Perhaps the great reason against the exercise of that power, even if its existence in Congress were clear, was, that it would inevitably produce a dissolution of the Union. When he spoke of the free states bringing about the abolition of slavery in the South, he was to be understood as meaning that these states, in accordance with what had been so often hinted at, should march to the South with arms in their hands, and declare the slaves free. Now, even supposing that the people of the North had no regard for the peace of their country--that they were perfectly indifferent to the glory, the power, and the happiness resulting from the Federal Union--was it certain, that by adopting such a course, they would really advance the welfare of the slave? Every candid man would at once see that the condition of the slave population would be made more hopeless than ever by it. The fourth proof brought forward by Mr. Thompson, in support of his proposition that America was chargeable, in a national point of view, with the guilt of slavery, was the fact