Tying the Silken Threads
This chapter considers the five insects highlighted in this book and a common thread they all share, linked by the Silk Roads of Asia. All have had immeasurable impacts on human history, both positive and negative, though numerous other insect species also have stories to tell. As this chapter shows, the stories of all five insects in this book converge in their influence on the life and legacy of Napoleon, who wore silk clothes, was impacted by the diseases vectored by fleas and mosquitoes, and took honey bees as his emblem. The vectors of diseases were particularly impactful, and three species feature in decisive battles lost by Napoleon: fleas carrying plague defeated his expeditionary force in Egypt and Syria; mosquitos carrying yellow fever forced the withdrawal of French forces in Haiti; and human lice carrying typhus defeated the Grand Armée in Russia. Following their defeat and withdrawal from Haiti, the French sold their American land to the United States in the Louisiana Purchase. As this chapter shows: never doubt for a moment that insects have shaped history in ways that are usually not seen.