Nikolai Fedorovich Fedorov is a Russian philosopher, whom his contemporaries admired, and his descendants called “the Moscow Socrates.” He argued that “all philosophy is untenable when it is a thought without action,” he was convinced that the cause of discord between people is death, the basis of culture is resurrective memory, and that humanity will become brotherhood only when it brings back all the dead to life. A futurist philosopher, the founder of the philosophy of Russian cosmism, Fedorov called for a transition from the exploitation of nature to its conscious and creative regulation, to master outer space and make the human body “full-organized” and perfect. The book includes Fedorov’s most famous works—“The Question of Brotherhood and Kinship...” and “Supramoralism,” as well as small articles and notes about man and nature, mortality and immortality, the meaning and purpose of art. The texts are accompanied by comments and explanations by Anastasia Gacheva.