Utilitarianism is the ethical theory behind justifying an action for being for the greater good. This is a teleological theory because it looks at the consequences of an action. Utilitarianism is a consequentialist theory. There are three types of utilitarianism: Act, Rule and Preference. Jeremy Bentham began the Utilitarianism theory. Utilitarianism is a hedonistic theory because it is based on pleasure and happiness. Each utilitarian has a different theory of Utilitarianism and this will be explained in my essay.
First there was Jeremy Bentham the one to think of the Utilitarianism theory. Bentham was an act Utilitarian. Bentham was interested in the principle of utility, this is the theory of usefulness that suggests that an action is right if it brings the greatest happiness for the greatest number. He developed his ethical system based on ancient hedonism, which perused physical pleasure and avoided physical pain. Bentham believed that a moral act is one that maximises pleasure and minimises pain. From this Jeremy Bentham invented something called the ‘hedonic calculus’ this was his way of measuring the good and bad of an action.
Bentham said: ‘the principle of utility aims to promote happiness, which is the supreme ethical value… An act is right if it delivers more pleasure than pain and wrong if it brings about more pain than pleasure.’ To help people choose what would have the best possible consequence, Bentham provided a way of measuring it. This is the ‘hedonic calculus’. There are seven elements: the intensity of the pleasure; the duration of the pleasure; the certainty of the pleasure; the remoteness of the pleasure; the chance of succession of pleasures; the purity of the pleasure and lastly the extent of the pleasure. Bentham invented this to help people weigh up and measure how much pleasure an action will produce. Bentham was interested in the ‘greatest good