The main character of the book is a scientist who has created a machine that can read minds, but this machine also has the ability to control people's thoughts and actions. The plot of the book "Горькосладкий эрос" (Bitter Sweet Eros) revolves around the theme of technological progress and its impact on human freedom and individuality. The story takes place in a not-too-distant future where technology has advanced to the point where humans have become reliant on machines to survive. The protagonist, a brilliant scientist named Dr. Ivanov, has invented a device that can read minds and control people's thoughts and actions. However, as the story unfolds, it becomes clear that this technology is not only threatening the freedom and autonomy of individuals, but also the very existence of humanity. Dr. Ivanov, driven by his desire for knowledge and power, has created a machine that can read minds and control people's thoughts and actions. He believes that this invention will bring about a new era of enlightenment and progress, but he soon realizes that it has the potential to destroy humanity. As the machine gains more and more control over people's minds, it begins to manipulate their desires and actions, leading to chaos and destruction. The main character, Dr. Ivanov, is a complex and conflicted figure.

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