He would, too, have ridiculed the notion that State legislatures would refrain, in obedience to the Constitution, from passing any law which local sentiment strongly favoured or local convenience plainly demanded, such as a law impairing the obligation of obnoxious contracts, or levying duties on imports or exports. The possibility that the State militia could ever be got to obey federal officers, or form an efficient part of a federal army, he would have scouted. On the feebleness of the front which federation would present to a foreign enemy he would have dwelt with emphasis, and would have pointed with confidence to the probability that in the event of a war some of the states would make terms with him or secretly favour his designs. National allegiance and local allegiance would divide and perplex the feelings of loyal citizens. Unless the national sentiment predominated--and it could not predominate without having had time to grow--the federation would go to pieces at any of those crises when the interests or wishes of any of the states conflicted with the interests or wishes of the Union. That the national sentiment could grow at all rapidly, considering the maturity of the communities which composed the Union and the differences of origin, creed, and manners which separated them, no calm observer of human nature would believe for one moment. The American Constitution is flecked throughout with those flaws which a lawyer delights to discover and point out, and which the framers of a federal contract can only excuse by maintaining that they are inevitable. It is true that Mr. Dicey does not even now acknowledge the success of the American Constitution to be complete. He points out that if the "example either of America or of Switzerland is to teach us anything worth knowing, the history of these countries must be read as a whole. It will then be seen that the two most successful confederacies in the world have been kept together only by the decisive triumph through force of arms of the central power over real or alleged State rights" (p. 192).