"I personally would question a woman's ability to kill and hurt, as generally speaking women are more emotional, sensitive and aware of others' feelings than men are."
And generaly speaking women are capable of being unimaginably ruthless and cruel.
"Even amidst a adrenalin rush, a woman may double-take or question herself in a kill situation, and that split-second may make all the difference."
Womens brains work differently to mens. Men are single minded, able to put vast amounts of concentration onto one thing, women can do this with three things, AND they are much stronger in a psycological sense.
"Men are better at hardening themselves to be able to kill in n emotionally-detached way,"
Almost right: They are not emotionally detatched, at the end of the day it comes down to "If I don't kill them they'll kill me and my friends"
"women are mentally 'weaker' in that they more often let their emotions get in the way of their ability to fight effectively."
I have never known a woman let her emotions get in the way of anything ever, and I certainly wouldn't call them mentally weak.
To be honest you have described my mother, who is a clinical nutcase, perfectly. But that is all, I have never ever met a woman who I would call pschologically weak, if anything they have a stronger presence of mind than men.
Look at it this way: When was the last time you heard of a woman "going postal"?
"So, it's defeat for you, is it? Someday I must meet a similar fate..."