How long the nation would have remained contented with this concession to the request for a national representation under ordinary circumstances, is quite uncertain. In point of fact, this constitution hardly lived long enough to be christened with the name. Early in 1848 the French Revolution startled all Europe--most of all, the monarchs. They knew how inflammable the masses were; they soon saw that the masses were inflamed, and that nothing but the most vigorous measures would secure their thrones from overthrow. Frederick William Was not slow to see the danger, and take steps to guard Prussia against an imitation of the Parisian insurrection. On the 14th of March he issued an order summoning the diet to meet at Berlin on the 27th of April. Four days later he issued another edict ordering the diet to convene still earlier, on the 2d of April. This proclamation is a characteristic document. It was issued on the day of the Berlin revolution. It was an hour of the most critical moment. There was no time for long deliberation, and little hope for the preservation of royalty, unless something decided was done at once. He might have tried the experiment of violently resisting the insurgents; but this was not in accordance with his character. He preferred rather to resign something than to run the risk of losing all. Accordingly he yielded. In this proclamation, after alluding to the occasion of it, he publishes his earnest desire for the union of Germany against the common danger. 'First of all,' he says, 'we desire that Germany be transformed from a confederation of states (_Staatenbund_) to one federal state (_Bundesstaat_).' He proposes a reorganization of the articles of union in which other representatives besides the princes should take part; a common army; freedom of trade; freedom of emigration from one state to another; common weights, measures, and coins; freedom of the press--in short, all that the most enthusiastic advocate of German unity could have asked. At the same time was published a law repealing the censorship of the press. On the 21st of the same month he put forth an address, entitled 'To my people and to the German nation.' In this, after saying that there was no security against the threatening dangers except in the closest union of the German princes and peoples, under one head, he adds: 'I assume to-day this leadership for this time of danger. My people, undismayed by the danger, will not abandon me, and Germany will confidingly attach itself to me. I have to-day adopted the old German colors, and put myself and my people under the venerable banner of the German Empire. Henceforth Prussia passes over into Germany.' But all this was more easily said than done. Whatever the German people may have wished, the other German rulers could not so easily overcome their jealousies. The extreme of the danger passed by, and with it this urgent demand for a united Germany.