Final answer:
True, Emotivism is a theory about metaethics and the language of morality, not an ethical system of reasoning. It argues that value judgments express someone's emotions rather than beliefs.
Step-by-step explanation:
Emotivism is a branch of non-cognitivism that argues that value judgments express someone's emotions. It is a theory about metaethics and the language of morality. English philosopher A.J. Ayer proposed that people do not hold moral beliefs; instead, they emote moral feelings. This means that if someone says, 'Killing innocent people is bad,' they are expressing how they feel about killing.Metaethics focuses on moral reasoning and explores the assumptions related to our moral beliefs and practice. Realism asserts that ethical values have some basis in reality and reasoning about ethical matters requires an objective framework. Anti-realism, on the other hand, asserts that ethical values are not based on objective facts about the world but rely on subjective foundations like individuals' desires and beliefs.
So, the statement is true. Emotivism is indeed not an ethical system of reasoning, but a theory about metaethics and the language of morality.