Abstract
It is generally agreed that at least those who suffer from severe mental subnormality, like idiots, are not responsible for the antisocial actions that they may commit. Even Lady Wootton agrees that in the case of idiots and imbeciles ‘the defect is so great that no dispute is likely to arise, either as to the reality of the handicap or as to its effect in impairing capacity to conform to expected standards’. 1 This passage, incidentally, contradicts some of her other views, e.g. the view that we can never make judgments about people's capacity