The ambientalistas movements and groups had been spread and at last the ambientalismo became a relevance movement, whose principle was a revolutionary ethical philosophy: the egocentrismo, that is, the disapproval the exploration of the natural resources for the man. This movement brought obtains the refusal to the modern capitalism and the rich countries for the disordered economic growth. Currently the ambientalismo, consists of actions that share a usual awareness in defending the environment and preserving it for the future generations. Fischer (1995, P. 40) tells that, Until middle of the decade of 70, the movement was dominated by representatives of the scientific way who had on the basis of launched a formidable challenge to estimated basic of the industrial society ecological science, but that, in the innocent ignorance of social implications revolutionary politics of an analysis as this defended, in way little convincing, one politics of angariao of petitions and correspondences. But in middle of years 70, the scientific fatalismo lost very of its force and the interest center moved to theory questions of practical and politics.
As Reigota in 1968 was carried through, in Rome, a meeting that was called of ‘ ‘ Club of Roma’ ‘ , in this meeting they were gifts scientists of some countries developed with the objective to debate questions as, the consumption, the natural resources and world-wide the population growth until middle of Century 21. The integrant ones of this meeting had analyzed that: ‘ ‘ the man must examine itself proper, its objectives and values. The essential point of the question is not only the survival of the species human being, however, still more, its possibility to survive without falling in a useless state of existncia’ ‘.