Charles L. Stevenson
Moral judgements express an attitude and seek to make others share it.
Life
Charles L. Stevenson (1908-1979), an American philosopher, taught mainly at the University of Michigan. He is, with A. J. Ayer, one of the leading figures of emotivism: a moral judgement expresses the speaker's attitude and seeks to influence others', rather than describing a fact. He distinguishes the descriptive and emotive meanings of moral words.
Main works
Founding article of emotivism.
Develops the analysis of moral disagreements as disagreements in attitude.
Essays on the meaning and justification of value judgements.
Positions
click a row to see the evidenceMoral judgement rests on attitudes and their reasons, not on duty, consequences or virtue as such: disagreement in attitude is settled by persuasion.
Stevenson, 'The Emotive Meaning of Ethical Terms' (1937)
Emotivism: ethical words express attitudes and aim to influence others' attitudes; they do not state objective facts.
Stevenson, Ethics and Language (1944)