Clarity, speed and elegance: all that is missing today in confused speech of politics in general, paralyzed by his back a little shameful demagogic thoughts a little loose. Nearly 150 years before birth in the pain of a separation of church and state, essential foundation of French secularism, (first law that guarantees the rule of law cleared the supernatural) free thought asserts its evidence in the talent of Voltaire. A pen that moves faster than thought and still bright. And what audacity speech when placed in a context where the offense of opinion soon lead you to the dungeon. Our century is overshadowed by a virulent revival of obscurantism, assailed by a glorification of ignorance through rumor and the famous social networks, Voltaire is more than necessary.