Here is what is Moral Realism, the whole article is from Wiki;
https://en.wikipedia.org/wiki/Moral_realism
Note this point:
- A survey from 2009 involving 3,226 respondents[6] found that 56% of philosophers accept or lean towards moral realism (28%: anti-realism; 16%: other).[7]
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Moral realism (also ethical realism)[1] is the position that ethical sentences express propositions that refer to objective features of the world (that is, features independent of subjective opinion), some of which may be true to the extent that they report those features accurately.
This makes moral realism a non-nihilist form of ethical cognitivism (which accepts that ethical sentences express propositions and can therefore be evaluated as true or false) with an ontological orientation, standing in opposition to all forms of moral anti-realism[2] and moral skepticism, including ethical subjectivism (which denies that moral propositions refer to objective facts), error theory (which denies that any moral propositions are true); and non-cognitivism (which denies that moral sentences express propositions at all).
Within moral realism, the two main subdivisions are ethical naturalism and ethical non-naturalism.[3]
Many philosophers claim that moral realism may be dated back at least to Plato as a philosophical doctrine,[4] and that it is a fully defensible form of moral doctrine.[5]
A delineation of moral realism into
- 1. a minimal form,
2. a moderate form, and
3. a robust form
The minimal model, i.e. moral universalism, leaves off the metaphysical thesis [of Robust Model], treating it as matter of contention among moral realists (as opposed to between moral realists and moral anti-realists).
This dispute is not insignificant, as acceptance or rejection of the metaphysical thesis is taken by those employing the robust model as the key difference between moral realism and moral anti-realism.
Indeed, the question of how to classify certain logically possible (if eccentric) views—such as the rejection of the semantic and alethic theses in conjunction with the acceptance of the metaphysical thesis—turns on which model we accept.[18]
Someone employing the robust model might call such a view "realist non-cognitivism," while someone employing the minimal model might simply place such a view alongside other, more traditional, forms of non-cognitivism.
In the minimal sense of realism, R. M. Hare could be considered a realist in his later works, as he is committed to the objectivity of value judgments, even though he denies that moral statements express propositions with truth-values per se.
2. Moderate Position
Some readings of evolutionary science such as those of Charles Darwin and James Mark Baldwin have suggested that in so far as an ethics may be associated with survival strategies and natural selection then such behavior may be associated with a moderate position of moral realism equivalent to an ethics of survival.
contd..next post...