As part of due diligence for my previous post, I did a quick search to canvas prior uses of the term “meta-ethics” or “metaethics”. The results were somewhat surprising. One source simply called it a branch of analytic philosophy. Another implied that the word was first used by the early analytic philosopher G. E. Moore (1873-1958), but a search of his most famous work Principia Ethica (1903) did not find it there. Before this my closest contact with Moore had been Alasdair Macintyre’s very negative portrayal.
Moore’s work dominated analytic discussions of ethics in the first half of the 20th century. The aspect that later writers have identified as meta-ethical was his strong distinction between the good in itself and things that we merely call good. I cannot help but think of Plato in this context. Moore’s focus on questions of intrinisic worth recalls Aristotle’s discussion of what is sought for its own sake, rather than as a means to some other end. His prime examples of intrinsic worth were beauty and affection between people. He pointed out that in ethical judgements, a whole is not just the sum of its parts.
Moore held that good is undefinable and simple, which again recalls Plato. But contrary to the perspective of the “long detour” associated with Plato’s Republic, he held that good is something we apprehend immediately, in a kind of intuition. I even wonder if this influenced those who claim that Aristotelian “intellect” must be fundamentally intuitive and immediate.
In any case, Moore also held that there is no moral truth, and generally devalued first-order or practical or what some call “normative” ethics. While I do not at all agree with that, I do see philosophical ethics as mainly concerned with broad second-order or “meta” questions.
At the same time, he was principally responsible for highlighting the so-called naturalistic fallacy in utilitarianism and similar doctrines. He also rejected egoism as a moral theory, and identification of the good with will. He held that ethical propositions resemble neither natural laws nor commands. Ethics does not identify absolute duties, but rather makes relative distinctions between alternatives. He held that practical ethical judgements are concerned with means, and therefore involve an element of causal judgment. In general he was much concerned to point out linguistic confusions in ethics, such as the identification of good with a supersensible property. He pointed out the limitations of rule following, and held that the exercise of virtue in the performance of duties is not good in itself.
According to later discussions, Moore laid the ground for the “noncognitive” perspectives on ethics that dominated analytic accounts in the first half of the 20th century. These make practical ethics purely a matter of subjective feeling. That is the basis of Macintyre’s criticism of Moore.
(We saw earlier that Habermas is regarded as working on the “cognitive” side of this divide. I don’t care for this terminology, but on that score my sympathies would have to be with Habermas and his “ideal speech situations”. Habermas acknowledges influence from Gadamer, who saw Platonic dialogue as a model for ethical thought. And Brandom, with his emphasis on Hegelian mutual recognition, is an obvious “cognitivist” who has called Habermas a personal hero.)
Moore speaks of the proper approach to ethics as “scientific”. By science he seems to mean not rational elaboration and interpretation, but a broadly empiricist attitude. I don’t think ethics should strive to be scientific in that sense, but rather “reasonable”, and open and responsive to situations.