What it means to be postmodern is dependent on your view of what it means to be modern and premodern. If you are convinced that modern philosophy is better than premodern philosophy (medieval as well as ancient), then you will loathe the idea of postmodernism. But if you recognize the political and moral problems that are there in the modernist doctrine, then you may empathize with the postmodernist rebellion against modern philosophy. Postmodern means “after the modern” and that is the sense in which philosophers use it. Postmodern philosophy does not necessarily entail the deconstructions of Derrida or the post-pragmatism of Rorty and Foucault--the origin of postmodernism can be traced back to Nietzsche and even to Kirkegaard.