In 1947, at the time of completing Volume I of the History of the Labor Movement in the United States, Foner reflected on the role of a Marxist historian of labor. Foner summed up the role this way: to present an "historical view which will enlighten our present struggles, will stimulate the foresight of labor's thinkers and leaders, and give to the great mass of our workers the clarity, courage and determination to forge ahead for the attainment of their immediate ends, and for the accomplishment of the historical mission of the working class: the abolition of the exploitation of man by man." In Volume VI Foner remained true to this goal as the book brings the story to the eve of America's entrance into World War I.