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Single Idea 5911

[filed under theme 22. Metaethics / A. Ethics Foundations / 1. Nature of Ethics / e. Ethical cognitivism ]

Full Idea

The moral order expressed in the propositions of duties is just as much part of the fundamental nature of the universe (or any possible universe) as is the spatial or numerical structure expressed in the axioms of geometry or arithmetic.

Clarification

'Axioms' are initial assumptions

Gist of Idea

Moral duties are as fundamental to the universe as the axioms of mathematics

Source

W. David Ross (The Right and the Good [1930], §II)

Book Ref

Ross,W.David: 'The Right and the Good' [OUP 1930], p.29


A Reaction

A few of the axioms of geometry (e.g. the parallel line postulate) have been changed, with interesting results. Moral duties seem to change dramatically in a crisis, such as a war, or a ship sinking. Can I have a duty if I am too dim to perceive it?


The 7 ideas with the same theme [there is objective knowledge to be had about ethics]:

To God (though not to humans) all things are beautiful and good and just [Heraclitus]
Moral duties are as fundamental to the universe as the axioms of mathematics [Ross]
The beauty of a patch of colour might be the most important fact about it [Ross]
Moral norms are objective, connected to facts about human goods [Foot, by Hacker-Wright]
All people need affection, cooperation, community and help in trouble [Foot]
Morality is inescapable, in descriptive words such as 'dishonest', 'unjust' and 'uncharitable' [Foot]
Cognitivists think morals are discovered by reason [Flanagan]