But, whatever progress humanity may realize, it will never be able, Hartmann affirms, to do away with, nor yet diminish those most painful of evils, illness, old age, poverty, and discontent. So, no matter to how great an extent remedies may be multiplied, disorders, and especially those which are light but chronic, will spread with a progression far more rapid than the knowledge of therapeutics. The gayety of youth, moreover, will never be but the privilege of a fraction of mankind, while the greater part will continue to be devoured by the melancholy of old age. The poverty of the masses, too, as the world advances, becomes more and more formidable, for all the while the masses are gaining a clearer perception of their misery. The happiest races, it has been said over and over again, are those which live nearest to nature, as do the savage tribes; and after them come necessarily the civilized nations, which are the least cultivated. Historically speaking, therefore, the progress of civilization corresponds with the spread of general nausea. May it not be, then, as Kant maintained, that the practice of universal morality is the great aim of evolution? Hartmann considers the question at great length, and decides in the negative; for, were it such, it would necessarily expand with time, gain ground, so to speak, and take a firm hold on the different classes of society. These feats, of course, it has not performed, for immorality in descending the centuries has changed only in form. Indeed, putting aside the fluctuations of the character of every race, it will be found that everywhere the same connection is maintained between egotism and sympathy. If one is shocked at the cruelty and brutality of former days, it should nevertheless be remembered that uprightness, sincerity, and justice were the characteristics of earlier nations. Who shall say, however, that to-day we do not live in a reign of falsehood, perfidy, and the coarsest crimes; and that were it not for the assured execution of the repressive enactments of the state and society, we should see the naked brutality of the barbarians surge up again among us? For that matter, it may be noted that at times it does reappear in all its human bestiality, and invariably so the moment that law and order are in any way weakened or destroyed. What happened in the draft riots in New York, and in Paris under the Commune?