From an epistemological point of view, Marxism created the foundations for critical theory and it is superior in this sense to the dominant approaches of Anglo-American international relations that are problem-solving theories. As any other critical theory, Marxism has a normative interest in identifying possibilities for social transformation and how theory is instrumental to power. This is why Marx wrote about capitalism with an interest in the social forces that would bring about its downfall hoping that humanity would be free from domination and exploitation. Realists in particular see this to be politically motivated and not objective and neutral. The normative disadvantage of Marxism is that it can be seen as Eurocentric by promoting the Enlightenment ideal of cosmopolitanism.