posed, in the state institutions; and that, if they shall ever become so insane, or so wicked, as to seek the destruction of the government, they may accomplish their object by refusing to perform the functions assigned to them.
"We readily concur with the counsel for the defendant in the declaration, that the cases, which have been put, of direct legislative resistance for the purpose of opposing the acknowledged powers of the government, are extreme cases, and in the hope, that they will never occur; but we cannot help believing, that a general conviction of the total incapacity ot the government to protect itself and its laws in such cases, would contribute in no inconsiderable degree to their occurrence.
"Let it be admitted, that the cases, which have been put, are extreme and improbable, yet there are gradations of opposition to the laws, far short of those cases, which might have a baneful influence on the affairs of the nation. Different states may entertain different opinions on the true construction of the constitutional powers of congress. We know, that at one time, the assumption of the debts, contracted by the several states during the war of our revolution, was deemed unconstitutional by some of them. We know, too, that at other times, certain taxes, imposed by congress, have been pronounced unconstitutional. Other laws have been questioned partially, while they were supported by the great majority of the American people. We have no assurance, that we shall be less divided, than we have been. States may legislate in conformity to their opinions, and may enforce those opinions by penalties. It would be hazarding too much to assert, that the judicatures of the states will be exempt from the prejudices, by which the legislatures and people are influenced, and will constitute perfectly impartial tribunals. In many states the judges are dependent for office and for salary on the will of the legislature. The constitution of the United States furnishes no security against the universal adoption of this principle. When we observe the importance, which that constitution attaches to the independence of judges, we are the less inclined to suppose, that it can have intended to leave these constitutional questions to tribunals, where this independence may not exist, in all eases where a state shall prosecute an individual, who claims the protection of an act of congress. These prosecutions may take place, even without a legislative act. A person, making a seizure under an act of congress, may be indicted as a trespasser, if force has been employed, and of this a jury may judge. How extensive may be the mischief, if the first decisions in such cases should be final!
"These collisions may take place in times of no extraordinary com-
