Utilitarianism is a theory which states that the purpose of morality is to achieve maximal goodness in a society. It is consequentialist rather than deontological in that the moral value of ethical decisions are to be judged in terms of their effects, rather than the intrinsic properties of the acts themselves. Those effects are deemed good which generate the most pleasure or happiness, or which minimize overall pain. There are two classical types of utilitarianism which will be under our consideration: act-utilitarianism and rule-utilitarianism. Two objections to utilitarianism will be examined, as well as Louis Pojman’s responses to those objections in Ethics: Discovering Right and Wrong. It will be shown that Pojman presents an adequate defense of utilitarianism, and that utilitarianism succeeds as a worthwhile moral theory.
Act-Utilitarianism is the thesis that “an act is right if and only if it results in as much good as any available alternative� (Pojman 110).
