Despite its academic cladding, and current fashionable place with geography scholars, it offers very little analytical value, because of its inherent contradictions.
In celebrating relativism, postmodernism makes any absolute statements of truth ‘wrong’. In doing so, it establishes a moral order of ‘wrongness’ above ‘rightness’, and in creating this order, falls foul of it’s own relativistic values.
In celebrating difference, it presents a multiplicity of identity and characteristics. In so doing, it represents us more in terms of our Difference, rather than what is Similar. This can be a more divisive than inclusive tool.