Introduction: the place of environmental philosophy and its basic concepts -- Future generations: what consideration do we owe them? -- Animals: are they as morally valuable as human beings? -- Living things: ethics for the non-human world -- Community: how big is our moral world? -- Natural things: the puzzle of what "natural" means, and whether humans belong to nature -- Foundations: can there be a secular basis for the ideas of human dignity and intrinsic value in nature? -- Origins: political, religious and cultural diagnoses of environmental problems -- Beyond individual responsibility: governance and the affluenzic society.