These several prohibitions of the Constitution stand in the same paragraph; they have the same purpose, and were introduced for the same object; they are expressed in words of similar import, in grammar, and in sense; they are subject to the same construction, and we think no reason has yet been given for imposing an important restriction on one part of them, which does not equally show that the same restriction might be imposed also on the other part.
We have already endeavored to maintain, that one great political object intended by the Constitution would be defeated, if this construction were allowed to prevail. As an object of political regulation, it was not important to prevent the States from passing bankrupt laws applicable to present debts, while the power was left to them in regard to future debts; nor was it at all important, in a political point of view, to prohibit tender laws as to future debts, while it was yet left to the States to pass laws for the discharge of such debts, which, after all, are little different in principle from tender laws. Look at the law before the court in this view. It provides, that, if the debtor will surrender, offer, or tender to trustees, for the benefit of his creditors, all his estate and effects, he shall be discharged from all his debts. If it had authorized a tender of any thing but money to any one creditor, though it were of a value equal to the debt, and thereupon provided for a discharge, it would have been clearly invalid. Yet it is maintained to be good, merely because it is made for all creditors, and seeks a discharge from all debts; although the thing tendered may not be equivalent to a shilling in the pound of those debts. This shows, again, very clearly, how the Constitution has failed of its purpose, if, having in terms prohibited all tender laws, and taken so much pains to establish a uniform medium of payment, it has yet left the States the power of discharging debts, as they may see fit, without any payment at all.
To recapitulate what has been said, we maintain, first, that the Constitution, by its grants to Congress and its prohibitions on the States, has sought to establish one uniform standard of value, or medium of payment. Second, that, by like means, it has endeavored to provide for one uniform mode of discharging debts, when they are to be discharged without payment. Third, that these objects are connected, and that the first loses much of its importance, if the last, also, be not accomplished. Fourth, that, reading the grant to Congress and the prohibition on the States together, the inference is strong that the Constitution intended to confer an exclusive power to pass bankrupt laws on Congress. Fifth, that the prohibition in the tenth section reaches to all contracts, existing or future, in the same way that the other prohibition in the same section extends to all debts existing or future. Sixthly, that, upon any other construction, one great political object of the Constitution will fail of its accomplishment.