The theme of "Seward" focuses on William H. Seward, a 19th-century American statesman and diplomat, whose impact extended across politics, the issue of slavery, and international relations. Historians and contemporaries, from D. W. Bartlett to Nathaniel W. Stephenson, depict him as a man of contradictions: possessing innate dignity and persuasive eloquence, yet shrouded in mystery regarding his intentions and decisions.
While some highlight his unwavering stance against slavery and his diplomatic skill, others emphasize the intricacy of his personality, characterized by calculated ambiguity and personal struggles. These differing viewpoints, as reflected in historical narratives and personal reflections, illustrate Seward’s lasting importance as a key yet enigmatic figure in American history.