In 1845 two thinkers from the American hemisphere - the Argentinean statesman Domingo Faustino Sarmiento, and the fugitive ex-slave, abolitionist leader, and orator from the United States, Frederick Douglass - both published their first works. Each would become the most famous and enduring texts in what were both prolific careers, and they ensured Sarmiento and Douglass' position as leading figure...