What Is the Difference Between Error Theory and Expressivism?

The difference between the Expressivist and the Error Theorist is that the Error Theorist thinks that we are mistaken in thinking moral facts exist at all, whereas the Expressivist argues that, while it looks as though our moral judgements suppose the existence of moral facts, what is actually happening is that we are ...

What is expressivism theory?

In meta-ethics, expressivism is a theory about the meaning of moral language. ... The primary function of moral sentences, according to expressivism, is not to assert any matter of fact, but rather to express an evaluative attitude toward an object of evaluation.

What is the error theory?

An "error theory of ethics" is the view that the ordinary user of moral language is typically making claims that involve a mistake. The concepts of ethics introduce a mistaken, erroneous, way of thinking of the world or of conducting practical reasoning.