ABSTRACT
The purpose of the moralist is to improve men's behaviour. This is a laudable ambition, since their behaviour is for the most part deplorable. But I cannot praise the moralist either for the particular improvements he desires or for the methods he adopts for achieving them. His ostensible method is moral exhortation; his real method (if he is orthodox) is a system of economic rewards and punishments. The former effects nothing permanent or important; the influence of revivalists, from Savonarola downwards, has always been very transitory. The latter — the rewards and punishments — have a very considerable effect. They cause a man, for example, to prefer casual prostitutes to a quasi-permanent mistress, because it is necessary to adopt the method which is most easily concealed. They thus keep up the numbers of a very dangerous profession, and secure the prevalence of venereal disease. These are not the objects desired by the moralist, and he is too 33unscientific to notice that they are the objects which he actually achieves.
