moral realism Flashcards
cognitivism and non-cognitivism
- cognitivists argue that sentences express beliefs and so, are propositions which are truth apt (either true or false)
- non-cognitivists argue that moral sentences are not propositions and neither true or false; instead they have another function (eg acting as prescriptive commands)
realism and anti-realism
- realists and anti-realists disagree about whether there is anything in the world which our moral concepts (like good) actually refer
- realists argue that there are real moral properties or facts which exist independently of human minds
- anti realists argue that no such properties exist and that moral terms refer to something else, eg the expression of an emotion
moral naturalism
- naturalism is type of moral realism, arguing that moral properties/facts are natural properties of the world
- moral naturalism leads to a cognitivist view of moral language since our ethical judgements are true or false insofar as they correctly (or incorrectly) refer to those natural properties of the world
moral naturalism and
act utilitarianism
- Jeremy Bentham argued that all humans aim to secure pleasure and avoid pain - these are psychological and hence, natural properties
- following from this descriptive fact, he draws a prescriptive conclusion - we ought to maximise pleasure and minimise pain
moral naturalism and rule utilitarianism
- John Stuart Mill begins his ‘proof’ of utilitarianism with a natural fact, namely that happiness is what each person desires
- he concludes that happiness is ‘the good’ because each person’s happiness is desirable
- G.E Moore criticises Mill for arguing ‘desired = desirable = good’ and for appearing to reduce moral terms like ‘good’ to natural terms like ‘desired’ (however, most argue that Moore misunderstood Mill)
moral naturalism and virtue ethics
- Aristotle’s virtue ethics may be based on natural facts but it is not a theory that reduces moral terms to naturalistic properties
- however, Aristotle’s theory is naturalistic to this extent:
- for Aristotle, ‘the good’ is the thing humans most value and we can empirically determine this by looking at what people strive for, namely to live the best possible life: eudemonia; this is a natural fact about human behaviour
- for Aristotle, ‘the good’ can be determined by the type of thing we are
- he argues that to live the good life for a human, you need to live as a good human
- to be a good human means fulfilling your function well
- our function is a natural fact about us, which for humans is to be guided by reason
- so using our reason (which is a natural fact) is bound up with moral good
moral non naturalism
- there are moral properties/facts but that these aren’t natural properties - they are special, non natural properties
- non naturalism is a form of moral realism and it leads to a cognitivist view of moral language, as our ethical judgements refer (truly or falsely) to these non natural properties
intuitionism
- G.E Moore’s analysis of ethical language led him to conclude that naturalism and utilitarianism are wrong about moral judgements
- Moore argued that, in contrast to utilitarianism, we can’t sense moral properties nor can we argue for them on the basis of evidence
- Moore maintains ‘the autonomy of ethics’ - that ethical judgements are unique and cannot be analysed in non moral or natural terms
- if moral properties are not natural, then how do we come to discover them; Moore argues that moral truths (e.g. ‘killing is wrong) are grasped as self evident intuitions (we know things intuitively)
- and his theory is known as intuitionism
- Moore believes he can show naturalism to be deeply flawed through both both his open question argument and his identification of the naturalistic fallacy
Moore’s open question argument
- for Moore, terms are either definable (e.g. bachelor) or indefinable
- we can double check a definition with further questioning
- if our double check leads to a closed question (one you can answer only with either a yes or no), then we have found a genuine definition
- if our double check leads to an open question (requiring further investigation), then we have not found a genuine definition
- so for Moore, if we genuinely can define ‘good’ as X, then asking ‘but is X really good?’ would be a closed question
- yet, ‘is X really good?’ is actually an open question which means that ‘good’ is indefinable and that meta ethical theories like naturalism (which reduce moral terms to natural properties) are wrong
Moore’s naturalistic theory
the naturalistic fallacy identified by Moore as a further problem for moral naturalism is just a special form of a more general fallacy (mistaken belief), namely:
- a term that is indefinable cannot be defined
- any attempt to define the indefinable is fallacious
- when Moore applies this to naturalism, it becomes the naturalistic fallacy
- good is indefinable (it is simple and unanalysable)
- utilitarians (and other moral naturalists) attempt to define the good on natural terms
- hence, utilitarianism is guilty of the naturalistic fallacy
criticism of Moore’s naturalistic fallacy
- Moore may have misunderstood Mill’s argument
- Warnock argues that Mill does not define ‘good’ or ‘desirable’, he simply informs us that people already consider happiness to be good (and desirable)
- it is an empirical observation and it does not entail that Mill thinks good = happiness
strengths of moral naturalism
- removes need for reference to anything supernatural or divine
- enables us to determine what is right and wrong
- accounts for how moral disagreement is possible
- accounts for our intuition that morality is universal and objective
- leads to a clear (cognitivist) account of how ethical language is meaningful
weaknesses of moral naturalism
- overly reductive - reducing complex moral terms to simple natural properties
- guilty of the naturalistic fallacy
- guilty of Moore’s open question argument
- guilty of moving from an ‘is’ to an ‘ought’
- doesn’t account for some of our experience of morality as subjective or relative
strengths of moral non naturalism
- enables us to determine what is right and wrong
- accounts for our intuition that morality is universal and objective
- leads to a clear (cognitivist) account of how ethical language is meaningful
- preserves the ‘autonomy of ethics’
- avoids reducing moral terms to natural terms
weaknesses of moral non naturalism
- moral facts exist in a mysterious moral realm
- Mill may not be guilty of the naturalistic fallacy
- we don’t experience moral truths as ‘self evident’
- some experience morality as subjective or relative
- is wrong in its analysis of the meaning of moral terms