This chapter examines a range of traditional ideologies associated with the Enlightenment, including liberalism, socialism, nationalism, anarchism, conservatism, and fascism. It first explains what an ideology is and what their general characteristics are before discussing liberalism, socialism, conservatism, nationalism, fascism, and anarchism. It is noted how all of these ideologies were shaped by the Enlightenment, either—in the case of liberalism, socialism, nationalism, and anarchism—adopting its key principles, or—in the case of conservatism and fascism—railing against them. The chapter suggests that each ideology must be understood within the economic, social, and political environment in which it emerged. It also emphasizes the impact of these ideologies on the development of world politics in the last two centuries.
