Yes, that is one basic critique, which should be reason enough to reject this pseudo-philosophy. But the other is equally damning. If nothing has meaning, than anything and everything can have meaning. It destroys the meaning of meaning. If Modern philosophy (as in rationality, objectivity, etc. ) has been a "net gain for humanity", how is its antithesis (rejection of rationality, objectivity, etc. an improvement or even a welcome diversion?