The Illusion of Stage Six

Abstract

Abstract Kohlberg's developmental theory of moral reasoning postulates a supremely adequate form of moral thinking to which all other stages are tending, labelled Stage Six. Kohlberg identifies this with a principle of justice, though without adequately justifying the elimination of other autonomous universal principles. The claim that this principle provides consistent, reversible and universalizable moral judgements is criticized: by itself a purely formal principle of justice can provide no particular moral judgements at all; for that we need independent values, such as the value of life which Kohlberg appeals to, but does not justify, in his discussions of the Heinz dilemma. More generally there is no reason to expect that any form of moral reasoning will be supremely adequate in Kohlberg's sense, providing a solution to all moral problems and dilemmas. The principle of justice is merely one among the many specifically moral principles which Kohlberg locats at Stage Five, albeit the one which he perso...