During its sometimes awkward years of adolescence and maturation, Utah was gradually incorporated into the American political, social, and economic mainstream. Urban and industrial influences supplanted agrarian traditions, displacing people socially, draining the countryside of population, and galvanizing a critical crisis in values and self-identification. National corporations and mass labor movements took root in the state as commerce expanded. Involvement in world events such as the Spanish-American War, two world wars, and the Great Depression further set the stage for entry into the modern, globalized world as Utahns immersed themselves in national politics and became part of the democratic, corporate culture of twentieth-century America.