I'm going to say something straight out:
If you are a 130 pound woman who jumps up and smacks a 260 pound man, and he breaks your jaw (Or any other injury which does not result in a permanent maiming) for hitting him first...
You got what you deserved, and should go to jail for assault, and he should stay out on the grounds of self defense.
And you're a stupid bitch too, for "having your mouth write checks your ass can't cash."
That's some radical equality.
So what if a kid hit a 260 lb guy and he broke the kids face?
"kid?"
You mean a 75 pound 7 year old, or a 300 pound 17 year old who plays lineman for his high school team and has already accepted a football scholarship to Notre Dame?
In any event - apples and oranges. Child: Immature person who is not grown up enough to subscribe to the social contract, and historically and traditionally protected from harm by adults in all but the most egregious circumstances. Woman: Adult human, and full free agent and participant in adult interaction.
Do you believe in proportionality?
Not necessarily.
Should a store owner shoot a little kid for stealing a pcak of gum?
Regardless of the heartstring pulling "little kid" and "pack of gum," when all things are erased, you have a merchant and property owner protecting his property from a thief.
Death over "things?" In general, excepting burglary in a private residence, I'm not for it. But the kid should not expect his youth to be a protection for him from being chased down, tackled, cuffed, and given the frog march.
And if he winds up scuffed up from it - what he gets. Might make for quite a few less little thieves.
Did the girl in your example break the guy's jaw?
No. At what point when someone assaults someone do we justify retaliation?
There's that "chivalry" reflex that allows women to whale on a man and then whine "You big meany! That didn't hurt you!" Maybe not. But it's still assault, and still merits being hit back. A 5'4" and 130 pound woman most certainly *could* break your jaw. Likely? Perhaps not. But "could" merits the response.
A broken jaw heals.
She's wrong for hitting but why does the result have to be a broken jaw?
If you start a fight, you assume that risk. It is a logical consequence. Unless you assert women are legally children who must be protected from the consequences of their actions...
If I push a gun owner is the result to be shot to death?
Very well could. Might be a good idea not to violently assault someone who might be armed and judge your felonious assault as a clear and present danger to his life and well being.