When George Orwell fought in the Spanish Civil War, he once saw a man running for his life half-dressed, holding up his pants with one hand. “I refrained from shooting at him,” Orwell wrote. “I did not shoot partly because of that detail about the trousers. I had come here to shoot at ‘Fascists’; but a man who is holding up his trousers isn’t a ‘Fascist,’ he is visibly a fellow creature, similar to your self.”