Philosophers are not doing too well these days. Chomsky was defrocked and walked off the pulpit just before the war. Bombs fell on a Gandhi hospital in Tehran. The other day, the Iranian strongman Ali Larijani met his end—we read of his impressive bouts of Persian wrestling with Immanuel Kant to justify ‘eastern’ theocracy, like the poet Iqbal a century ago. In between, another sentence was left hanging when Jürgen Habermas departed from the scene. Many say Habermas had already died months earlier, by philosophical suicide, when he refused to put Gaza on an equal footing with holocausts closer home,...