When writers and academics question the limits of language, it is invariably an exercise that grows from a desire to bring more light into the public sphere, to

When writers and academics question the limits of language, it is invariably an exercise that grows from a desire to bring more light into the public sphere, to arrive at a shared reality that is more nuanced than it was yesterday. Is the author seriously trying to suggest that the likes of Derrida was trying to do that?