This methodology, taking into account both the material description of human societies and the analysis of decisionmaking processes, might also be relevant for territorial diagnostics. It leads us to a systemic view of the consequences of individual and collective actions on the sustainability of local socio ecosystems. Socio-ecological transition implies a substantial evolution of human societies. Innovation, be it technological, organizational or social, is intrinsically involved in this evolution. However, if transition calls for disruptive rather than incremental innovations, we must also assess these innovations with a systemic view of their consequences.