“精神隔绝”一直被视为卡森·麦卡勒斯小说创作的主题。本文结合作家的创作理论 ,通过对《心灵是孤独的寻求者》的分析 ,指出 ,作家一直视反映、揭示社会问题为己任 ,通过一个个孤独人物的塑造 ,深入而全面地探究了导致人类隔绝的社会根源 ,肩负起一名“道德分析作家”的社会责任 Mental isolation has long been regarded as the theme of Carson McCullers’s novel creation. Based on the author’s theory of creation, this article analyzes the “soul is a solitary seeker”, and points out that the writer always regards and reflects the social issues as its mission. Through the modeling of lonely characters, Social roots, shoulder the social responsibility of a “moral analysis writer.”