well women usually dont kill each other coz of it, its a man thing.
Fighting, murder, war is in the human mind, particulary the male. It's a way to show strength, since in nature, the biggest muscle wins, unlike the human world where the biggest Visa card wins. Women search for strong, that's why warriors, knights, order paladins had so many concubines and wives along the ages. While at the same time, monks had none so they made up the "devotion to god" as a sign of "purifying" them and made sex a sin (sumthin that 95% of the humankind never believed it, as long as the Inquisista Sancte wasnt around).
Anyways this is how the human brain works. Power. Females want power. That mushy-passionate-cute-kind bullshit is a semi-fag semi-girlfriend type of man that they THINK it's the best for them. Men are apathy beings by birth. I mean the world to her, she nuthin but a nut to me.