The composition of the poem induced a period of literary passion, during which he composed much various matter, even part of his great poem, which he would have completed had he not been struck by an idea for a novel, and so imperiously, that he wrote the book straight from end to end. It was sent to a London publisher, and it raised some tumult of criticism, none of which reached the author. When it appeared he was far away, living in Arab tents, seeking pleasure at other sources. For suddenly, when the strain of the composition of his book was relaxed, civilization had grown hateful to him; a picture by Fromantin, and that painter's book, _Un ete dans le Sahara_, quickened the desire of primitive life; he sped away, and for nearly two years lived on the last verge of civilization, sometimes passing beyond it with the Bedouins into the interior, on slave-trading or rapacious expeditions. The frequentation of these simple people calmed the fever of ennui, which had been consuming him. Nature leads us to the remedy that the development of reason inflicts on the animal--man. And for more than a year Mike thought he had solved the problem of life; now he lived in peace--passion had ebbed almost out of hearing, and in the plain satisfaction of his instincts he found happiness. With the wild chieftains, their lances at rest, watching from behind a sandhill, he sometimes thought that the joy he experienced was akin to that which he had known in Sussex, when his days were spent in hunting and shooting; now, as then, he found relief by surrendering himself to the hygienics of the air and earth. But his second return to animal nature had been more violent and radical; and it pleased him to think that he could desire nothing but the Arabs with whom he lived, and whose friendship he had won. But _qui a bu boira_, and below consciousness dead appetites were awakening, and would soon be astir.