Lukes' main interests are political and social theory, the sociology of
Durkheim and his followers,
individualism, rationality, the category of the person, Marxism and ethics,
sociology of morality and new forms of liberalism, varieties of conceptions of
power, the notion of the "good society", rationality and relativism, moral conflict and politics. He is a member of the editorial board of the
European Journal of Sociology and directs a research project on what is left of the socialist idea in Western and Eastern Europe.
The three dimensions of power One of Lukes' academic theories is that of the "three faces of power," presented in his book,
Power: A Radical View. This theory claims that power is exercised in three ways: decision-making power, non-decision-making power, and ideological power. Decision-making power is the most public of the three dimensions. Analysis of this "face" focuses on policy preferences
revealed through political action. Non-decision-making power is that which sets the
agenda in debates and makes certain issues (e.g., the merits of
socialism in the
United States) unacceptable for discussion in "legitimate" public forums. Adding this face gives a two-dimensional view of power allowing the analyst to examine both current
and potential issues, expanding the focus on observable conflict to those types that might be observed overtly or covertly.
Ideological power allows one to influence people's wishes and thoughts, even making them want things opposed to their own self-interest (e.g., causing women to support a patriarchal society). Lukes offers this third dimension as a "thoroughgoing critique" of the behavioural focus of the first two dimensions, supplementing and correcting the shortcomings of previous views, allowing the analyst to include both latent and observable conflicts. Lukes claims that a full critique of power should include both subjective interests and those "real" interests held by those excluded by the political process.
Marxism In his 1982 article "Can a Marxist Believe in Human Rights?" and the 1985 book
Marxism and Morality, Lukes attributed a hostility towards
human rights to Marx's thought, arguing that
Karl Marx dismissed such individual protections against arbitrary power as expressions of
bourgeois egoism, and that therefore Marxism shows an original incompatibility with a defence of human rights. The debate sparked by his contested proposition drew responses from
Leszek Kołakowski (in agreement),
Drucilla Cornell and
William McBride, among others. Similarly to
Joseph Schumpeter, Lukes has criticised Marx and
Friedrich Engels for rejecting
utopianism, which according to him resulted in Marxism's failure "to clarify its ends" and to propose imaginative solutions. ==Selected works==