This text aims to develop a postmodernist critique of philosophy - although not the postmodernism of literary philosophers such as Derrida. This postmodernism is one of ecological limitationism coupled with a practical commonsense "realism". The authors affirm the reality of the life-world and the primacy of practice against materialist, physicist and reductionists. They attempt to show that orthodox Anglo-American analytic philosophy is not merely incapable of completing its own quest to supply a regionally justified system of reality, but, more importantly, it fails as well to meet the challenges of the age.