US Presidency
1856

But in what sense can it be asserted that the enactment in question was invested with perpetuity and entitled to the respect of a solemn Compact? Between whom was the compact? No distinct contending powers of the Government, no separate sections of the Union treating as such, entered into treaty stipulations on the subject. It was a mere clause of an act of Congress, and, like any other controverted matter of legislation, received its final shape and was passed by compromise of the conflicting opinions or sentiments of the members of Congress. But if it had moral authority over men's consciences, to whom did this authority attach? Not to those of the North, who had repeatedly refused to confirm it by extension and who had zealously striven to establish other and incompatible regulations upon the subject. And if, as it thus appears, the supposed compact had no obligatory force as to the North, of course it could not have had any as to the South, for all such compacts must be mutual and of reciprocal obligation.