How did analytic philosophers approach questions about the meaning of moral statements?

Analytic philosophers approached the meaning of moral statements primarily by treating them as problems of language, logic, and grammatical status rather than as direct inquiries into the nature of right and wrong. This approach often involved analyzing whether moral judgments function as factual descriptions of the world or as expressions of subjective attitudes.1

Key perspectives within this tradition include:

• Noncognitivism: Many analytic philosophers argued that moral sentences are not factual statements and therefore lack truth-value.12
• Emotivism: Developed by thinkers like A. J. Ayer and Charles Stevenson, this view holds that moral judgments are expressions of the speaker's feelings of approval or disapproval, comparable to emotional exclamations like "Bravo!" or "Boo!".134
• Prescriptivism: Richard M. Hare argued that moral judgments are not merely expressions of attitude but function as imperatives or prescriptions for action.25
• Intuitionism: Represented by G.E. Moore, this view maintained that moral terms like "good" are simple, unanalyzable qualities that cannot be defined by natural properties, a position supported by his "open-question argument."67

Ultimately, these debates centered on whether moral language is cognitive—capable of being true or false—or if it serves a different, non-factual purpose.5