PT - JOURNAL ARTICLE AU - SOBCZYK, Wiktoria TI - ECOLOGICAL HUMANISM - FROM PRIMITIVE MAN TO SUSTAINABLE DEVELOPMENT DP - 2013 Jul 1 TA - Trends in education PG - 616--619 VI - 6 IP - 1 IS - 18058949 AB - For thousands of years the man has been changing the world and has been repressing the forces of nature. Human behaviour has led to a serious ecological imbalance, the harmful consequences of which can be felt across the planet. The man has a obligation to reduce threats to nature, with particular solicitude for the environment. This is achieved by the idea of sustainable development.