He says that "Equality is everywhere noble," but he is not encompassing enough to include women or slaves in this sentiment. Poverty in a democracy is better than prosperity under tyrants, for the same reason one is to prefer liberty over slavery. In his History of Western Philosophy, Bertrand Russell writes that Democritus was in love with "what the Greeks called democracy." Democritus said that "the wise man belongs to all countries, for the home of a great soul is the whole world." Democritus wrote that those in power should "take it upon themselves to lend to the poor and to aid them and to favor them, then is there pity and no isolation but companionship and mutual defense and concord among the citizens and other good things too many to catalogue." Money when used with sense leads to generosity and charity, while money used in folly leads to a common expense for the whole society—excessive hoarding of money for one's children is avarice. While making money is not useless, he says, doing so as a result of wrongdoing is the "worst of all things." He is on the whole ambivalent towards wealth, and values it much less than self-sufficiency. He disliked violence but was not a pacifist: he urged cities to be prepared for war, and believed that a society had the right to execute a criminal or enemy so long as this did not violate some law, treaty, or oath.