艾萨克·波普在《美国世纪精神》中探讨了美国文化的独特性与发展。天堂之战

　　Intimate view of 100 years of American history seen through Isaac Pope, an African-American centenarian who's a spellbinding storyteller and unsung hero of war, the civil qigou.cc rights and workers' movements, and the tale of his -- and the nation's -- spirit, loss and love.