It is a mere commonplace of morals that in the path of evil it is the first step that costs the most. The shame, the repugnance, and the remorse which attend the first crime speedily fade, and on every repetition the habit of evil grows stronger. A process of the same kind passes over our judgments. Few things are more curious than to observe how the eye accommodates itself to a new fashion of dress, however unbecoming; how speedily men, or at least women, will adopt a new and artificial standard and instinctively and unconsciously admire or blame according to this standard and not according to any genuine sense of beauty or the reverse. Few persons, however pure may be their natural taste, can live long amid vulgar and vulgarising surroundings without losing something of the delicacy of their taste and learning to accept--if not with pleasure, at least with acquiescence--things from which under other circumstances they would have recoiled. In the same way, both individuals and societies accommodate themselves but too readily to lower moral levels, and a constant vigilance is needed to detect the forms or directions in which individual and national character insensibly deteriorate. FOOTNOTE: [23] See Ribot, _Les Maladies de la Volonté_, pp. 92, 116-119. CHAPTER VII It is impossible for a physician to prescribe a rational regimen for a patient unless he has formed some clear conception of the nature of his constitution and of the morbid influences to which it is inclined; and in judging the wisdom of various proposals for the management of character we are at once met by the initial controversy about the goodness or the depravity of human nature. It is a subject on which extreme exaggerations have prevailed. The school of Rousseau, which dominated on the Continent in the last half of the eighteenth century, represented mankind as a being who comes into existence essentially good, and it attributed all the moral evils of the world, not to any innate tendencies to vice, but to superstition, vicious institutions, misleading education, a badly organised society. It is an obvious criticism that if human nature had been as good as such writers imagined, these corrupt and corrupting influences could never have grown up, or at least could never have obtained a controlling influence, and this philosophy became greatly discredited when the French Revolution, which it did so much to produce, ended in the unspeakable horrors of the Reign of Terror and in the gigantic carnage of the Napoleonic wars. On the other hand, there are large schools of theologians who represent man as utterly and fundamentally depraved, 'born in corruption, inclined to evil, incapable by himself of doing good;' totally wrecked and ruined as a moral being by the catastrophe in Eden. There are also moral philosophers--usually very unconnected with theology--who deny or explain away all unselfish elements in human nature, represent man as