Natural disasters have constantly accompanied man and continue to accompany him. The hellish heat of this summer that has befallen agitated Russia, hurricanes, tornadoes and floods tormenting our green planet are irrefutable confirmation of this. But the book of the writer Piskarev, testifying to such sad facts, still talks mainly not about this, but about the fact that man himself helps many natural disasters. The same forest fires are 90% caused by humans and only 10% caused by lightning. Most floods are the result of insane deforestation, etc. This book is a bitter reproach to people who have turned indecent to Mother Nature, a caustic reproach to the rulers, predatory business structures who love to chat about “is there life on Mars,” but not very concerned about the ecological purity of their native land, their native river and green grove. This book is about ecology - the ecology of the human soul, a warning to him: if we do not stop the destruction and pollution of the environment, then in 20 years the conception of a child on earth will become a rare happy occasion.