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Meta Ethcis - Coggle Diagram
Meta Ethcis
Naturalism
Moral properties are natural properties, meaning features or aspects of the physical world, making naturalism a form of Moral realism, the view that moral properties exist mind-independently
Utilitarianism is an example as goodness is pleasure, and pleasure is a natural property of which is a feature of the physical world
So in using ethical language to call an action 'right', we express our belief as to whether pleasure was maximised
Hume's is/ought
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Bentham's claim that it IS human nature to find pleasure good does not mean that it IS actually good and we OUGHT to maximise it
indicates that naturalists make an illogical jump from is to ought. Our ethical judgements must come from emotions, therefore cognitivism is false
Hume may be right that values cannot be inferred from facts, But naturalism could instead claim that values are a type of fact
Modern virtue ethicists take this approach, returning to an Aristotelian view of moral concepts in that goodness is flourishing, which is a natural property of organisms
When we call something good or bad, we refer to its enabling or disabling of flourishing and whether it is something a virtuous person would do. Similar to how it's a fact a child needs an adult, so adults ought to protect children
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Emotivism
Ayer's verifications proves that a statement is only meaningful if it is analytically or empirically verifiable
Ayer rejects Moore's idea of non-natural moral properties as unverifiable. Ethical language is not analytic as it can be denied without contradiction & not verifiable as we do not experience moral properties. Therefore, it is meaningless and cannot be true or false
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G.E MOORE
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Mackie accepts there is some tole for emotion BUT it also expresses beliefs, making it cognitivist. For example, a bioweapons scientist struggles with the morality of their job. People do not want to know if they could rationally prescribe this action but instead wish to know if it is right or wrong
Morality is relative to the culture which constructed it, but conditioning is strong enough to make people believe it is real.
There is no right or wrong, but we talk of ethics as if it does exist irl and therefore is cognitive
Intuitionism
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Moral disagreement
Evidence for intuitionism is that there is cross cultural agreement on a core set of moral codes such as most cultures agreeing that killing is wrong
However, Mackie points out that there are also vast cultural DISAGREEMENTS. This doesn't prove meta-ethical relativism however does provide an argument against moral realism
moral agreement could just come from evolutionary drives and the practical requirements for a society to exist.