Today in America we are no more 'post-racial' than we are 'post-partisan.' We have a long way to go.
Being asked to describe what 'post-racial' means is a bit like being asked to describe a leprechaun, cold fusion or unicorns: we know what is meant, but, if we are willing to be honest, we also know that none of the four describe something real, something tangible, something true.