Analysis of information sources in references of the Wikipedia article "Moral realism" in English language version.
Non-objectivism (as it will be called here) allows that moral facts exist but holds that they are, in some manner to be specified, constituted by mental activity...The present discussion uses the label "non-objectivism" instead of the simple "subjectivism" since there is an entrenched usage in metaethics for using the latter to denote the thesis that in making a moral judgment one is reporting (as opposed to expressing) one's own mental attitudes (e.g., "Stealing is wrong" means "I disapprove of stealing").