On The Doctrine Generally Provided Hale

This paper is mainly about the R.M.Hare’s theory of meta-ethics. The main purpose of this paper is to clarify the framework of R.M.Hare’s theory.From David.Hume’s "ought-is question",the western ethics faced serious challenge.When the analysis philosophy became the center of philosophy study,ethics turned to be meta-ethics.Hare do not believe what the emotionalist’s theory, they confirm our moral judgement is just the emotion’s expression.Hare think our moral language is a kind of prescriptive language.And then,our moral judgement is prescriptive and universality.