Two famous quotes about Utilitarianism
“the greatest good for the greatest number.”
“nature has placed humanity under the governance of two sovereign masters, pleasure and pain.”
What theory does it follow?
theory of utility - how useful things are
Joseph Priestley
Concerned with….
consequences rather than actions
Jeremy Benthams background
*Studies law - wrote pieces like “Fragments of Government”(1776) to attack english law, calling it a mess as it had no logical scientific foundation.
What was Benthams concern?
That morality was being diversified because it rested on a multiplicity of foundations (bible, conscience, church…) and was therefore too subjective (relative)
so he had political theories
Important thing about Bentham?
He began by defining human nature as something which is motivated by pleasure and pain.
In this he was viewed as a hedonist (someone who seeks pleasure)
What did Bentham believe?
How and what did Bentham develop?
What is the Hedonic Calculus?
Way to decide whether an action is moral
Intensity Duration (how long) Certainty (definite) Purity (unique, unadulterated) Extent (how much) Remoteness (rare) Richness (multi-sensory)
Criticisms of Hedonic Calculus
Mill and his background
John stuart Mill
Mills views on utilitarianism
Famous quote by Mill
“it is better to be a human dissatisfied than a pig satisfied; better to be Socrates dissatisfied than a fool satisfied”
What did Mill introduce?
his emphasis on quality as well as quantity cased h to distinguish between lower physical pleasures (satisfaction of hunger, thirst) and higher mental pleasure (theatre, literature…) to evoke intellect.
Criticism of Mills utilitarianism
Whats Rule Utilitarianism?
Mill
Strong Rule vs Weak Rule
STRONG
-startes that all rules should be followed, regardless of the situation. So GG4GN within all societies rules and norms, so will allow a while lie but not perjury.
WEAK
- Will allow exceptions when the pleasure or pain of a situation may take precedence over the general rule. So, GG4GN with major rules, so potentially would allow perjury if greatest good served this.
What is preference utilitarianism?
R.M.Hare - what did he say?
We need to consider our preferences but also those of others: “equal preferences count equally, whatever their content.”
- preferences may clash so we need to “stand in someone else’s shoes” and try to be impartial and strive for universality
What did Peter Singer say?
We should act as an impartial spectator - “our own preferences cannot count any more than the preferences of others” and so in being moral, we need to take into account everyone affected by our actions. Must weigh up best possible consequences for those effected.
Strengths of Utilitarianism
Weaknesses of Utilitarianism