72:5.2

Social antagonisms are lessening, and good will is growing apace. No grave economic problems have arisen out of the abolition of slavery (over one hundred years ago) since this adjustment was effected gradually by the liberation of two per cent each year. Those slaves who satisfactorily passed mental, moral, and physical tests were granted citizenship; many of these superior slaves were war captives or children of such captives. Some fifty years ago they deported the last of their inferior slaves, and still more recently they are addressing themselves to the task of reducing the numbers of their degenerate and vicious classes.