The unsurpassed level of perfection of painting in the paintings of Leonardo da Vinci is in conflict with the strangeness of the plots, incomprehensible to the viewer. This happens because he depicted the world of people of a different race - the world of androgynes. Androgynes are bisexual people mistakenly assigned to a dead-end direction in the development of people - hermaphrodites. Thanks to Leonardo da Vinci, who for many years in his paintings reflected specifically on the WORLD OF ANDROGYNS, this error has been overcome. An androgyne is a person whose genetic composition allowed him to live in 2 sexes in one century. In the first half of life, androgynes were women, and in the second - men. Androgynes were our racial predecessors, whose properties we carry in our psyche, being same-sex people, but of two types. In this book we will find answers to the painful questions of our time: who are we, what is the essence of crises in our families and why do we have to deal with manifestations of homosexuality, manic states and many other questions.