The first thought I had a very bitter: those generations who pulled Russia out of the trap early XX century, built the Soviet Union and won the war, did not understand how they did it. They knew it, and time for the transformation of this knowledge in the theory and the textbooks they did not. And the humanitarian intelligentsia that this knowledge was to draw, too, this task could not perform. When old men after the war quickly left the arena, and the young people began to speak in a new language, there was a gulf in understanding. For twenty years, this gap is filled with lies, and it becomes almost the main threat to young people.