In Soviet times, genetics was persecuted and almost banned... Today no one doubts this. School teachers explain the imaginary case to children from the words of TV presenters. And no one even realizes that all this is a lie, comparable to the best examples of Goebbels propaganda. This book tells how the famous “geneticist case” actually arose and what role I. - V. Stalin played in this. The concept of academician T.D. Lysenko, whom liberal propagandists appointed the main anti-hero of Soviet science, is explained in detail. It is proven that the basis of the dispute between the “Michurinites” and the “geneticists” was based on completely different motives than is commonly believed today. And the “geneticists” themselves were not such “innocent lambs.”