Where Federalism, as in America, appears in its best form, the skill with which opportunities for collision or friction have been minimised is almost above praise. The Federal or Central power is so constructed as to represent the whole nation; its authority cannot by any misrepresentation be identified with the power of one State more than another. The Federal Government acts through its own officers, is represented by its own Judiciary, and levies its own taxes without recourse to State authorities. Every device which could be thought of has been taken to make it unnecessary for the National Government to come into direct collision with any State. It deals in general with the individual citizens of the United States; it does not deal with the particular States. The result is that on the one hand, whatever may be said against the taxes imposed by Congress, they cannot by any stretch of imagination be looked upon as tribute paid by one State to another, say by Massachusetts to New York, or by New York to Massachusetts. It is again unnecessary for the Federal Government to issue commands to a State. There is, therefore, little opportunity for a contest between a State and the National Executive. Whoever wishes to understand the elaborate devices necessary to make Federalism work smoothly should compare the clumsiness of the arrangements by which the Swiss Confederacy has at times been compelled to enforce obedience of the Cantons to the will of the Confederation, with the ingenuity of the methods by which the Federal authorities of the United States exert their authority over American citizens. The English Colonial system on the other hand, though far less elaborate than any form of Federalism, does, as a matter of fact, reduce within very narrow limits the chances of collision between England and her colonies. The system, however, succeeds, not because it is a model of constructive art, but because it attempts very little, and can, owing to favourable circumstances, leave to nominal dependencies something little short of complete self-government. Where collisions do arise they are disposed of by the habit of the Imperial Government always to give way.