London, 1915: Italy had signed a secret treaty with UK, France and Russia, and entered the war against Austria-Hungary and Germany. In return Italy was to get some territory from the Austro-Hungarian Empire (Tyrol, Trieste, Istria, Northern Dalmatia etc.). Such event I couldn’t 
mark without Marinetti’s futurists, alluding on the notorious phrase from the Manifesto from 1909: "We want to glorify war - the world’s only hygiene". In the 1915, Marinetti published the book with the same title,
("War, the World’s Only Hygiene"), explaining why Italy should enter the war on the side of England and France. One of the reasons to join the war is really artistic: "There is nothing for us to admire today but the dreadful symphonies of the shrapnel and the mad sculptures that our inspired artillery molds among the masses of the enemy."