TinaLeena, I have a big problem with the 'required belief' that women would make everything all lovely, there'd be no war or genocide, etc, etc. Look at Winnie Mandela, Martha Stewart, Rose West and the de Jesus Gonzales sisters, Ulrika Meinhof (all murderers except Stewart, as they're easier to check on Google than financial & political scammers.) And, as you said, we've all been bruised by mean and selfish, ruthless women in ordinary life.
Patricia Pearson, author of "When She Was Bad: How and Why Women Get Away With Murder", says "women commit the majority of child homicides in the United States, a greater share of physical child abuse, an equal rate of sibling violence and assaults on the elderly, about a quarter of child sexual abuse, an overwhelming share of the killing of newborns, and a fair preponderance of spousal assaults."
I have no idealogical problem with this; I believe women deserve an equal bite of the cherry, whatever we do with our opportunities. But I really, really resent the female gender stereotype of caring, sharing, peaceful, efficient ... victims.