Abstract
This article is on political normativity. It urges scepticism about attempts to reduce political normativity to morality. Modern liberalism leaves a question about how far morality can be accommodated by the form of normativity characteristic of politics. The article casts doubt on whether individual moral norms carry over to collective, for example, political, action, and whether the former ‘trump’ other kinds of reasons in politics. It then sketches an alternative view of politics as an irreducibly collective enterprise. Reasons for acting politically, including the understandings on which perceptions of legitimacy rest, are largely artefacts of the political culture and thus only marginally subject to generic conditions of validity: this is true in particular of liberal acceptability-conditions. Thus legitimacy, though not a redundant notion, must be geared to local political norms