Thus, at length, Germany became a National State, with a national constitution. The term Empire is misleading, for to English ears it suggests the government of dependencies. Germany is not an Empire in that sense: she is a Federation, like the United States and Switzerland, of independent States which have agreed to merge some of their prerogatives, notably the conduct of foreign affairs and of defence, in a central authority. Since some of these independent States were, and still are, monarchies, a higher title had to be provided for the Chief of the Federation. An ace, as it were, was needed to trump the kings. After much deliberation the title Emperor was agreed upon; but it is noteworthy that the Kaiser is not "the Emperor of Germany": he bears the more non-committal title of "German Emperor." The German Imperial Constitution, devised by Bismarck in 1871, falls far short of the Frankfurt experiment of 1848. It does indeed provide for the creation of a Reichstag, or Imperial Parliament, elected by all male citizens over twenty-five. But the Reichstag can neither initiate legislation nor secure the appointment or dismissal of Ministers. In the absence of ministerial responsibility to Parliament, which is the mainspring of our English Constitutional system, the Reichstag might be described as little more than an advisory body armed with the power of veto. Like the English Parliament in the days of Charles I.'s ship-money, the Reichstag could in the last resort refuse supplies, and so bring the machinery of government to a standstill. But this situation has never yet arisen or seemed likely to arise. The Government has ridden the Reichstag with a strong hand, turning awkward corners by concessions to the various groups in turn, and the Reichstag has responded to this treatment. Bismarck "took his majorities where he could get them"; and Prince Bülow's book contains some illuminating pages about the clever methods which that statesman adopted to "manage" his Parliaments.