Utilitarianism. Though this is a brief summary of both ethical egoism and altruism, we are mainly concerned with utilitarianism here and the other forms of consequentialism shall rest at this point, apart from recognising that utilitarianism seems to h

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Utilitarianism

        Consequentialism is a class of moral theories which basically hold that an action is

morally right if the consequences of that action are more favourable than unfavourable. This

means that correct moral behaviour is solely determined by a kind of ‘cost-benefit’ analysis of

consequence. That is a very general view, and individual consequentialist theories are more

precisely formed than this vague principle. The three main divisions of theory are as follows :

ethical egoism, where an action is morally right if the consequences of the action are more

favourable than unfavourable only to the agent performing the action; ethical altruism, where an

action is morally right if the consequences of the action are more favourable than unfavourable

to everyone except the agent; finally utilitarianism, where an action is morally right if the

consequences of the action are more favourable than unfavourable to everyone. Though this is a

brief summary of both ethical egoism and altruism, we are mainly concerned with utilitarianism

here and the other forms of consequentialism shall rest at this point, apart from recognising that

utilitarianism seems to hold the middle ground between these two theories. As fundamental flaws

have been found in both egoism and altruism, it would be hoped that utilitarianism, as a

compromise between the two, will make some sense of morality and action. Unfortunately this

may not indeed be the case, as utilitarianism appears to have its own flaws.

        The case for utilitarianism is stated by Mill in his Utilitarianism, and he gives the highest

normative principle as ‘actions are right in proportion as they tend to promote happiness; wrong

as they tend to produce the reverse of happiness.’ He refers to this as the principle of utility, as

did his predecessors Hume and Bentham. Many proponents of utilitarianism call upon human

benevolence against the seeming hard-heartedness of those who reject it. They claim that the

theory offers benefit to all, as the object is to promote happiness, with such an aim it seems that

utilitarianism must be good for mankind. Smart  speaks of act-utilitarianism and rule-

utilitarianism, and defines these as follows : ‘act-utilitarianism is the view that the rightness or

wrongness of an action is to be judged by the consequences, good or bad, of the action itself.

Rule-utilitarianism is the view that the rightness or wrongness of an action is to be judged by the

goodness and badness of the consequences of a rule that everyone should perform the action in

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like circumstances.’ Other commentators have noted that rule-utilitarianism can be incorporated

into act-utilitarianism when the latter has been properly considered, and the differences between

the two do not overtly affect utilitarian theory. Smart also notes the idea of negative

utilitarianism, the theory that instead of maximising general happiness, one ought to minimise

suffering. He suggests that this is interesting in that the theory can be seen as a ‘subordinate rule

of thumb’, but otherwise it makes utilitarian theory unclear as it would be harder to see which ills

to lessen than it would be ...

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