1.-So everywhere than the civilitation runs in the history,and everytime he development and he have a strongger state,in the same way the increase of the victims where to much.So what´s the answered...?.
2,.-Everytime I´think in this subject,I´read and also observed the poblation who lives in this extenssion of the earth,finally only it´s possible to think how could be great like others in the world.Since one day I´could read the great Marvin Harris,a very,very serius antropogist.Then he traslate his own idea to observed the both strongger civilitiations of south America in the way just we could understand today.
3.-Then untill be continue he have the perception than the other civilitation ( Incas) also where in the matter than the sacrifices,but everytime we study the account of there, and the importance in this civilitation of this matter at first we know just who where so less.