About a year before this he had fallen in love with a young girl in Berlin, and become engaged to her. But the Berlin newspapers called him an atheist. The young lady's mother was a foolish, hysterical woman. One day she would embrace Gutzkow, the next threaten to throw a knife at him and shriek to her daughter, "Choose between him and me!" As the wisdom of allowing her daughter to unite her fate with Gutzkow's became more and more questionable, the mother's amiable days became fewer, the unamiable more frequent, and in the end the young lady, as an obedient daughter, drew back altogether. This episode had made a tremendous impression on Gutzkow's young heart. It had taught him that to hold convictions contrary to those of the people one lives amongst isolates a man even in private life, and that he who sets the opinion of his neighbours at defiance cannot expect to be successful in life or in love. His friends behaved no better to him. No sooner was he released from prison than he was overwhelmed with reproaches and complaints by persons to whom he had previously promised literary employment, and who were now not only disappointed in their hopes, but compromised by the patronage he had extended to them. His first disappointment in love led to one of his best shorter stories, _Der Sadducäer von Amsterdam_. And the disappointment, combined with the general disillusionment, produced the frame of mind which characterises the dramatised version of the story which he published many years later under the title of _Uriel Acosta_--undoubtedly his best drama, probably his best work. The hero is a historic personage, Gabriel, afterwards Uriel Acosta, born in 1594, a religious philosopher of Jewish nationality. His parents were baptised Christians, but he himself, on account of his disbelief in Christianity, was obliged to leave his native land, Portugal, and take refuge in Holland. Then he threw in his lot with the Jews, but soon began to publish works in which the Jewish doctrines were as freely criticised as the Christian. For this he was condemned to pay fines, and in the end was sentenced to a most humiliating penance. After public acknowledgment and recantation of his errors, he was to lie on the ground at the threshold of the synagogue and allow himself to be trodden under foot by the whole congregation of the faithful. After seven years of persecution he submitted to the sentence, but immediately afterwards, in despair at having retracted his opinions, shot himself (in 1647). He was the forerunner, and, if we may believe tradition, the teacher of Spinoza.