Ideology is a connected set of beliefs, values and representations through which people understand their society — and, in the critical tradition, one that serves to justify existing arrangements of power. The term carries two very different usages in sociology. In the critical usage, ideology is distorted thought that conceals domination. In the neutral usage, it is simply any organised political or social doctrine, so that liberalism, socialism and nationalism are all ideologies without the label implying error.
Where it comes from
Marx and Engels gave the critical sense its classic form. The ruling ideas of any epoch, they argued, are the ideas of its ruling class, which controls the means of intellectual as well as material production. Religion, law and political philosophy therefore present class-specific interests as universal truths. Where subordinate groups internalise such ideas and misrecognise their own position, Marxism speaks of false consciousness — an obstacle to the growth of class consciousness.
How it works
Karl Mannheim systematised the study of ideology in the sociology of knowledge. He distinguished the particular conception, which questions only specific claims of an opponent as interested distortion, from the total conception, which treats an entire worldview as the product of a social position — including one's own. Mannheim's relationism led him to hope that detached intellectuals might synthesise partial perspectives; Gramsci took the other route, treating ideology as a material force organised through hegemony.
Points of debate
If all thought is socially situated, is the critique of ideology itself ideological? Mannheim's paradox has no easy solution. Later writers also object that the critical usage makes people appear as dupes, and prefer to see ideology as actively worked on, negotiated and resisted.
For the UPSC answer
Distinguish the critical from the neutral sense in your opening lines, then move Marx to Mannheim to Gramsci as a progression from distortion to social location to consent. Caste ideology, communal mobilisation and the development consensus are serviceable Indian examples.
References & further reading
- Marx, K. and Engels, F. (1970). The German Ideology. International Publishers. (Written 1846.)
- Mannheim, K. (1936). Ideology and Utopia. Routledge.
- Gramsci, A. (1971). Selections from the Prison Notebooks. Lawrence and Wishart.