We may assume, in the first place, from this point of view, that one most obvious condition is the absence of all purely useless structures, whether of the kind which we call "survivals" or such as may be called parasitic growths. The organ which has ceased to discharge corresponding functions is simply a drag upon the vital forces. When a class, such as the old French aristocracy, ceases to perform duties while retaining privileges, it will be removed,--too probably, as in that case, it will be removed by violent and mischievous methods,--if the society is to grow in vigour. The individuals, as I have said, may or may not deserve punishment, for they are not personally responsible for the general order of things; but they are not unlikely to incur severe penalties, and what we should really hope is that they may be in some way absorbed by judicious medical treatment, instead of extirpated by the knife. At the other end of the scale, we have the parasitic class of the beggars or thieves. They, too, are not personally responsible for the conditions into which they are born. But they are not only to be pitied individually, but to be regarded, in the mass, as involving social disease and danger. More words upon that topic are quite superfluous, but I may just recall the truth that the two evils are directly connected. We hear it often said, and often denied, that the rich are growing richer and the poor poorer. So far, however, as it is true, it is one version of the very obvious fact that where there are many careless rich people, there will be the best chance for the beggars. The thoughtless expenditure of the rich without due responsibilities, provides the steady stream of so-called charity,--the charity which, as Shakespeare (or somebody else) observes, is twice cursed, which curses him that gives and him that receives; which is to the rich man as a mere drug to still his conscience and offer a spurious receipt in full for his neglect of social duties, and to the poor man an encouragement to live without self-respect, without providence, a mere hanger-on and dead-weight upon society, and a standing injury and source of temptation to his honest neighbours.