Bending Steel examines the historical origins and cultural significance of Superman and his fellow American crusaders. Cultural historian Aldo J. Regalado asserts that the superhero seems a direct response to modernity, often fighting the interrelated processes of industrialization, urbanization, immigration, and capitalism that transformed the United States from the early 19th-century to the present. Reeling from these exciting but rapid and destabilizing forces, Americans turned to heroic fiction as a means of explaining national and personal identities to themselves and to the world, creating characters and stories that sometimes affirmed, but other times subverted conventional notions of race, class, gender, and nationalism..