were purposely looked upon by the French and their adherents in Germany as an imitation of the tricolored flag of the French republic. The festival solemnized on the Wartburg was speedily succeeded by others. The _Turner_, more particularly at Berlin and Breslau, rendered themselves conspicuous not only by their dress but by their insolence, boys even of the tenderest years putting themselves forward as reformers of the government and of society, and singing the most bloodthirsty songs of liberty. The Prussian government interfered, and the gymnastic exercises, so well suited to the subjects of a warlike state, were once more prohibited. At the congress of Aix-la-Chapelle, Stourdza, the Russian councillor of state, a Wallachian by birth, presented a memorial in which the spirit of the German universities was described as revolutionary. The _Burschenschaft_ of Jena sent him a challenge. Kotzebue, the Russian councillor of state and celebrated dramatist, at length published a weekly paper in which he turned every indication of German patriotism to ridicule, and exercised his wit upon the individual eccentricities of the students affecting the old German costume, of precocious boys and doting professors. The rage of the galled universities rose to a still higher pitch on the discovery, made and incontestably proved by Luden, that Kotzebue sent secret bulletins, filled with invective and suspicion, to St. Petersburg. To execrate Kotzebue had become so habitual at the universities that a young man, Sand from Wunsiedel, a theological student of Jena, noted for piety and industry, took the fanatical resolution to free, or at least to wipe off a blot from his country, by the assassination of an enemy whose importance he, in the delusion of hatred, vastly overrated; and he accordingly went, in 1819, to Mannheim, plunged his dagger into Kotzebue's heart, and then attempted his own life, but only succeeded in inflicting a slight wound. He was beheaded in the ensuing year. Loning, the apothecary, probably excited by Sand's example, also attempted the life of the president of Nassau, Ibell, who, however, seized him, and he committed suicide in prison. These events occasioned a congress at Carlsbad in 1819, which took the state of Germany into deliberation, placed each of the universities under the supervision of a government officer, suppressed the _Burschenschaft_, prohibited their colors, and fixed a central board of scrutiny at Mayence,[13] which acted on the presupposition of the existence of a secret and general conspiracy for the purposes of assassination and revolution, and of Sand's having acted not from personal fanaticism and religious aberration, but as the agent of some unknown superiors in some new and mysterious tribunal. This inquisition was carried on for years and a crowd of students peopled the prisons; conspiracies perilous to the state were, however, nowhere discovered, but simply a great deal of ideal enthusiasm.