Capitalism has not only produced an oppressive economic system, but also various forms of manipulative cultural system such as popular or mass culture, consumerism as well as patriarchy. The system dominates life of society. Furthermore, The individuals and the society unconsciously reproduce the system through day to day life. In other words, we keep and reproduce the oppression in the name of social values and life style. This paper tried to analize how the culture is constructed as an ideological tool in late capitalism and then reproduced day to day by the society. The first part of the paper is introduction, then followed by the discussion on the meaning of culture. The third part discusses on the dominant culture and the role of mass media and then continued by the forms of oppression in the cultural level. The implication of the analysis on social work practice is discussed in the last part of the paper