This simple train of inquiry furnishes us at once with a test by which to judge of the true nature of the clause complained of. It conducts us to this palpable truth, that a power to lay and collect taxes must be a power to pass all laws NECESSARY and PROPER for the execution of that power; and what does the unfortunate and culumniated provision in question do more than declare the same truth, to wit, that the national legislature, to whom the power of laying and collecting taxes had been previously given, might, in the execution of that power, pass all laws NECESSARY and PROPER to carry it into effect? I have applied these observations thus particularly to the power of taxation, because it is the immediate subject under consideration, and because it is the most important of the authorities proposed to be conferred upon the Union. But the same process will lead to the same result, in relation to all other powers declared in the Constitution. And it is EXPRESSLY to execute these powers that the sweeping clause, as it has been affectedly called, authorizes the national legislature to pass all NECESSARY and PROPER laws. If there is any thing exceptionable, it must be sought for in the specific powers upon which this general declaration is predicated. The declaration itself, though it may be chargeable with tautology or redundancy, is at least perfectly harmless. But SUSPICION may ask, Why then was it introduced? The answer is, that it could only have been done for greater caution, and to guard against all cavilling refinements in those who might hereafter feel a disposition to curtail and evade the legitimate authorities of the Union. The Convention probably foresaw, what it has been a principal aim of these papers to inculcate, that the danger which most threatens our political welfare is that the State governments will finally sap the foundations of the Union; and might therefore think it necessary, in so cardinal a point, to leave nothing to construction. Whatever may have been the inducement to it, the wisdom of the precaution is evident from the cry which has been raised against it; as that very cry betrays a disposition to question the great and essential truth which it is manifestly the object of that provision to declare.