I find it inconceivable that anybody, in the face of such facts, could still believe that the revenge of early man was at first essentially indiscriminating, and became gradually discriminating from considerations of social expediency. But by this I certainly do not mean to deny that violation of the "self-feeling" is an extremely common and powerful incentive to resentment. It is so {39} among savage[87] and civilised men alike; even dogs and monkeys get angry when laughed at. Nothing more easily rouses in us anger and a desire for retaliation, nothing is more difficult to forgive, than an act which indicates contempt, or disregard of our feelings. Long after the bodily pain of a blow has ceased, the mental suffering caused by the insult remains and calls for vengeance. This is an old truth often told. According to Seneca, "the greater part of the things which enrage us are insults, not injuries."[88] Plutarch observes that, though different persons fall into anger for different reasons, yet in nearly all of them is to be found the idea of their being despised or neglected.[89] "Contempt," says Bacon, "is that which putteth an edge upon anger, as much, or more, than the hurt itself."[90] But, indeed, there is no need to resort to different principles in order to explain the resentment excited by different kinds of pain. In all cases revenge implies, primordially and essentially, a desire to cause pain or destruction in return for hurt suffered, whether the hurt be bodily or mental; and, if to this impulse is added a desire to enhance the wounded "self-feeling," that does not interfere with the true nature of the primary feeling of revenge. There are genuine specimens of resentment without the co-operation of self-regarding pride;[91] and, on the other hand, the reaction of the wounded "self-feeling" is not necessarily, in the first place, concerned with the infliction of pain. If a person has written a bad book which is severely criticised, he may desire to repair his reputation by writing a better book, not by humiliating his critics; and if he attempts the latter rather than the former, he does so, not merely in order to enhance his "self-feeling," {40} but because he is driven on by revenge. Dr. Boas tells us that the British Columbia Indian, when his feelings are hurt, sits down or lies down sullenly for days without partaking of food, and that, "when he rises his first thought is, not how to take revenge, but to show that he is superior to his adversary.[92] [Footnote 87: Turner, 'Ethnology of the Ungava District,' in _Ann. Rep. Bur. Ethn._ xi. 270 (Hudson Bay Indians). Georgi, _Russia_, iii. 205 (Aleuts). Sarasin, _Ergebnisse naturwiss. Forschungen auf Ceylon_, iii. 537 (Veddahs). von Wrede, _Reise in [H.]adhramaut_, p. 157 (Bedouins). Winterbottom, _Native Africans in the Neighbourhood of Sierra Leone_, i. 211.] [Footnote 88: Seneca, _De ira_, iii. 28.] [Footnote 89: Plutarch, _De cohibenda ira_, 12.]