'Environmental security is one of these poisonous concepts which cloud the mind. Jon Barnett has now dissected the concept, revealing its baleful impact on our thinking.' Wolfgang Sachs 'Environmental security is a key issue in the contemporary world, but for too long it has been just another way of arguing for traditional types of national security. Jon Barnett - clearly utterly in control of his material - offers an alternative view in which peace and justice are not regarded as add-on extras to environmental security but central to it. Barnett distinguishes provocatively between environmental and ecological security, and he writes persuasively about the kinds of institutions required to bring them about.' Andrew Dobson, Keele University 'Jonathan Barnett's examination and critique of the 'meaning of environmental security' is one of the most detailed, far-reaching and perspicacious so far published. It should be required reading not only for those interested in peace and justice but also anyone who has or intends to conduct research in the field.' Ronnie Lipschutz, University of California, Santa Cruz 'Barnett marches straight into the lion's den of national security policy, and walks out with a tame security policy firmly linked to a guarding of the environment in all its ecological complexity -- and complete with human need as a key feature of that complexity... An adventurous book for adventurous peacemakers.' Elise Boulding, former secretary general of the International Peace Research Association. 'By putting the practical lived experiences of peoples, rather than the military prerogatives of powerful states, at the heart of a reformulated environmental security, Jon Barnett offers a constructive alternative that moves the policy debate ahead.' Simon Dalby, Carleton University