In his famous speech on "preventive arrest" the Social Democratic Deputy, Herr Dittmann said:-- "Last May I remarked that the system of preventive arrest was producing a real reign of terror, and since then things have got steadily worse. The law as it was before 1848 and the Socialist Law, of scandalous memory, are celebrating their resurrection. The system of denunciation and of _agents-provocateurs_ is in full bloom, and it is all being done under the mask of patriotism and the saving of the country. Anybody who for personal or other reasons is regarded by the professional _agents-provocateurs_ as unsatisfactory or inconvenient is put under suspicion of espionage, or treason, or other crime. And such vague denunciations are then sufficient to deprive the victim of his freedom, without any possibility of defence being given him. In many cases such arrest has been maintained by the year without any lawful foundation for it. Treachery and low cunning are now enjoying real orgies. A criminal is duly convicted and knows his fate. The man under preventive arrest is overburdened by the uncertainty of despair, and is simply buried alive. The members of the Government do not seem to have a spark of understanding for this situation, the mental and material effects of which are equally terrible. "Dr. Helfferich said in the Budget Committee in the case of Dr. Franz Mehring that it is better that he should be under detention than that he should be at large and do something for which he would have to be punished. According to this reasoning the best thing would be to lock up everybody and keep them from breaking the law. The ideal of Dr. Helfferich seems to be the German National Prison of which Heine spoke. The case of Mehring is classical proof of the fact that we are no longer far removed from the Helfferich ideal." Herr Dittmann went on to say that Herr Mehring's only offence was that in a letter seized by the police he wrote to a Reichstag deputy named Herzfeld in favour of a peace demonstration in Berlin, and offered to write a fly-sheet inviting attendance at such a meeting. Mehring, who is over 70 years of age, was then locked up. Herr Dittmann continued:-- "How much longer will it be before even thoughts become criminal in Germany? Mehring is one of the most brilliant historians and writers, and one of the first representatives of German intellectual life--known as such far beyond the German frontiers. When it is now known abroad that such a man has been put under a sort of preventive arrest merely in order to cut him off from the public for political reasons, one really cannot be astonished at the low reputation enjoyed by the German Government both at home and abroad. How evil must be the state of a Government which has to lock up the first minds of the country in order to choke their opposition!"