The paper analyses the meaning and implementation of the notion of sustainable development from the viewpoint of Henryk Skolimowski’s eco-philosophy. Skolimowski formulates a radical criticism of the Western civilisation with its dominating forms of rationality and the resulting technological implementations. In his opinion, this system is a source of imbalance both in the nature and social life of people in the global scale, which results in various types of civilizational crises. We will particularly pay attention to the theoretical proposals formulated (...) by Skolimowski in his The Genius of Light and Sacredness of Life. In this work he refers to Pierre Teilhard de Chardin’s vision of evolutionary philosophy, enriched with his own original philosophical ideas. Skolimowski particularly emphasises the emergence of the photosynthesis phenomenon, and subsequently logo- and theo-synthesis in evolution process. He claims that these are the forms of light condensation whose laws of development control our planet as well as the whole cosmos. The human species participates in this process taking part in the evolutionarily developing possibilities of transcendence and self-realisation. As Skolimowski suggests, the process of self-realisation and transcending should manifest the character of the conscious self-limitation of man in his relations and interactions with nature and society. The idea of cosmic ethics, of imperative character, developed by him is to serve this purpose. (shrink)