THE PEOBLEM AMONG MEN 87 



the conclusions which we shall draw from a study of primitive 

 races. In the seventh chapter the evidence drawn from a study 

 of hunting races will be reviewed in so far as it throws light upon 

 fertihty and elimination. In the eighth chapter the evidence 

 bearing upon these problems, so far as the agricultural races are 

 concerned, will be similarly set out. In the ninth chapter the 

 evidence will be discussed in its bearing upon the quantitative 

 problem among these races — all reference to the qualitative 

 problem being left for later chapters. In the tenth chapter the 

 evidence for the historical races will be similarly reviewed, and 

 in the eleventh chapter similarly discussed. The twelfth chapter 

 will be devoted to a discussion of certain problems connected with 

 the quantitative problem at the present day. The twelfth chapter 

 therefore will complete the treatment of the first or quantitative 

 aspect of the problem, and in the remaining chapters will be 

 discussed the second or qualitative problem. Already there will 

 have been presented a large part of the evidence necessary for the 

 discussion of the second problem — namely, the evidence connected 

 with the outhne of the facts of history and that connected with 

 fertility and elimination. What other evidence is necessary can be 

 given as and when required. 



