International audienceThe energy and oil crisis highlights the progressive depletion of soils and raw materials. The imperatives of profitability and profit of contemporary industrial societies lead to the neglect of man-nature and man-man relationships. The centralization of decisions favors the hazards and the extent of economic and social impasses. Warlike conflicts, even nuclear ones, are always within the realm of possibility. The codes of power are centralizing, based on hierarchy, unique knowledge, close and controlled social relations. It is necessary to imagine another social algorithm that cannot be satisfied with the dominant expression of individual interest, profit and power relations. The search for economic growth is not al...