But why do the partizans of slavery resort to the debates of the convention for evidence that the constitution sanctions slavery? Plainly for no other reason than because the words of the instrument do not sanction it. But can the intentions of that convention, attested only by a mere skeleton of its debates, and not by any impress upon the instrument itself, add any thing to the words, or to the legal meaning of the words of the constitution? Plainly not. Their intentions are of no more consequence, in a legal point of view, than the intentions of any other equal number of the then voters of the country. Besides, as members of the convention, they were not even parties to the instrument; and no evidence of their intentions, at _that_ time, is applicable to the case. They became parties to it only by joining with the rest of the people in its subsequent adoption; and they themselves, equally with the rest of the people, must then be presumed to have adopted its legal meaning, and that alone--notwithstanding any thing they may have previously said. What absurdity then is it to set up the opinions expressed in the convention, and by a few only of its members, in opposition to the opinions expressed by the whole people of the country, in the constitution itself. But notwithstanding the opinions expressed in the convention by some of the members, we are bound, as a matter of law, to presume that the convention itself, in the aggregate, had no intention of sanctioning slavery--and why? Because, after all their debates, they agreed upon an instrument that did not sanction it. This was confessedly the result in which all their debates terminated. This instrument is also the _only_ authentic evidence of their intentions. It is subsequent in its date to all the other evidence. It comes to us, also, as none of the other evidence does, _signed with their own hands_. And is this to be set aside, and the constitution itself to be impeached and destroyed, and free government overturned, on the authority of a few meagre snatches of argument, intent or opinion, uttered by a few only of the members; jotted down by one of them, (Mr. Madison,) merely for his own convenience, or from the suggestions of his own mind; and only reported to us fifty years afterwards by a posthumous publication of his papers? If any thing could excite the utter contempt of the people of this nation for the miserable subterfuges, to which the advocates of slavery resort, it would seem that their offering such evidence as this in support of their cause, must do it. And yet these, and such as these mere fragments of evidence, all utterly inadmissible and worthless in their kind, for any legal purpose, constitute the warp and the woof, the very _sine qua non_ of the whole argument for slavery.