The article deals with ideas of Russian cosmists (N.F. Fedorov, K.E. Tsiolkovsky, V.I. Vernadsky etc.) and argues the correlation between their social-utopian projects and general «organistic» view on the Universe as a whole. The natural, spontaneous evolution processes continue in the human activity which includes the social construction. The author reasons that «active evolution» as a philosophy principle of Russian cosmism is bound to overcome the break between the Human and the Nature, the Consciousness and the Being.