 The Brundtland report puts less emphasis on limits than do Mill, Malthus and later writers. It depicts sustainability as a challenge and opportunity for the world to become more socially, politically and environmentally fair. In pursuit of  intergenerational justice,  it suggests that there should be new human rights added to the standard list, for example, that “All human beings have the fundamental right to an environment adequate for their health and well being” (WCED 1987, Annexe 1, paragraph 1). The report also argues that “The enjoyment of any right requires respect for the similar rights of others, and recognition of reciprocal and even joint responsibilities. States have a responsibility towards their own citizens and other states” (ibid., chapter 12, paragraph 83). Since the report’s publication, many writers have supported and defended the view that global and  economics [normative] and economic justice  require that nations which had become wealthy through earlier industrialization and environmental exploitation should allow less developed nations similar or equivalent opportunities for development especially in term of access to environmental resources (Redclift 2005). As intended by the report the idea of sustainable development has become strongly integrated into the notion of environmental conservation. The report has also set the scene for a range of subsequent international conferences, declarations, and protocols many of them maintaining the emphasis on the prospects for the future of humanity, rather than considering sustainability in any wider sense.