Richard Robinson On Incorrigibility

Extract

Richard Robinson has argued that “no consistent and useful and desirable meaning” can be given to the philosophical terms “corrigible” and “incorrigible” so long as one espouses a bivalent theory of truth with the law of excluded middle operative. The crux of his argument is that the corrigibility-incorrigibility distinction can be shown to be redundant since, in effect, incorrigibility is materially equivalent to truth and corrigibility materially equivalent to falsehood. Robinson understands the correcting of a proposition to consist in “abandoning one's belief in a false proposition and adopting its true contradictory instead. “ But given that it makes no sense to speak of correcting a true proposition, all true propositions are incapable of emendation simply by virtue of their being true, and all incorrigible propositions are by definition true.