"I shall speak of ghost, of flame, and of ashes." These are the first words of Jacques Derrida's lecture on Heidegger. It is again a question of Nazism--of what remains to be thought through of Nazism in general and of Heidegger's Nazism in particular. It is also "politics of spirit" which at the time people thought--they still want to today--to oppose to the inhuman. "Derrida's ruminations should intrigue anyone interested in Post-Structuralism...