Read the introduction here.
“That postmodernists rely unwittingly on arguments and positions developed by proponents of Counter-Enlightenment does not mean they are conservative, let alone reactionary. The study that follows is not an exercise in guilt-by-association. Nevertheless, such reliance suggests that their standpoint is confused, that the disjunction between their epistemological radicalism and their political preferences (supposedly “progressive,” though often difficult to pinpoint) results in a fundamental incoherence. Nor are postmodernists, as their right-wing detractors maintain, particularly “dangerous.” Despite their antipathy to democracy and their radical political longings, they, too, are the beneficiaries of a modern political culture in which tolerance has been enshrined as a fundamental value.”