"Deutsche Jahrbuecber." By this time he had become a revolutionary, and in the following year he incurred the hostility of the Saxon Government. This led him to go to Switzerland, where he came in contact with a group of German Communists, but, as the Swiss police importuned him and the Russian Government demanded his return, he removed to Paris, where he remained from 1843 to 1847. These years in Paris were important in the formation of his outlook and opinions. He became acquainted with Proudhon, who exercised a considerable influence on him; also with George Sand and many other well-known people. It was in Paris that he first made the acquaintance of Marx and Engels, with whom he was to carry on a lifelong battle. At a much later period, in 1871, he gave the following account of his relations with Marx at this time:—
Marx was much more advanced than I was, as he remains to-day not more advanced but incomparably more learned than I am. I knew then nothing of political economy. I had not yet rid myself of metaphysical abstractions, and my Socialism was only instinctive. He, though younger than I, was already an atheist, an instructed materialist, a well-considered Socialist. It was just at this time that he elaborated the first foundations of his present system. We saw each other fairly often, for I respected him much for his learning and his passionate and serious devotion (always mixed, however, with personal vanity) to the cause of the proletariat, and I sought eagerly his conversation, which was always instructive and clever, when it was not inspired by a paltry hate, which, alas! happened only too often. But there was never any frank intimacy between us. Our temperaments would not suffer it. He called me a sentimental idealist, and he was right; I called him a vain man, perfidious and crafty, and I also was right.
