This objection is certainly pertinent and if it were adequate as well we would gladly spare ourselves the trouble of our attempt to find a further explanation. We postpone the consideration of this objection until later and for the present merely contrast it to the interpretation derived from our previous discussion of taboo. All these rules of taboo lead us to conclude that other impulses besides those that are merely hostile find expression in the behaviour towards enemies. We see in them manifestations of repentance, of regard for the enemy, and of a bad conscience for having slain him. It seems that the commandment, Thou shalt not slay, which could not be violated without punishment, existed also among these savages, long before any legislation was received from the hands of a god. We now return to the remaining classes of taboo rules. The _restrictions_ laid upon the victorious manslayer are unusually frequent and are mostly of a serious nature. In Timor (compare the reconciliation customs mentioned above) the leader of the expedition cannot return to his house under any circumstances. A special hut is erected for him in which he spends two months engaged in the observance of various rules of purification. During this period he may not see his wife or nourish himself; another person must put his food in his mouth.[51] Among some Dayak tribes warriors returning from a successful expedition must remain sequestered for several days and abstain from certain foods; they may not touch iron and must remain away from their wives. In Logea, an island near New Guinea, men who have killed an enemy or have taken part in the killing, lock themselves up in their houses for a week. They avoid every intercourse with their wives and friends, they do not touch their victuals with their hands and live on nothing but vegetable foods which are cooked for them in special dishes. As a reason for this last restriction it is alleged that they must smell the blood of the slain, otherwise they would sicken and die. Among the Toaripi-or Motumotu-tribes in New Guinea a manslayer must not approach his wife and must not touch his food with his fingers. A second person must feed him with special food. This continues until the next new moon. I avoid the complete enumeration of all the cases of restrictions of the victorious slayer mentioned by Frazer, and emphasize only such cases in which the character of taboo is especially noticeable or where the restriction appears in connection with expiation, purification and ceremonial.