In the sex-war thoughtlessness is a weapon of the male vindictiveness of the female. Both are reciprocally generated but a woman's desire for revenge outlasts all other emotion. Yet when every unkind word about women has been said we have still to admit with Byron that they are nicer than men. They are more devoted more unselfish and more emotionally sincere. When the long fuse of cruelty deceit and revenge is set alight it is male thoughtlessness which has fired it.