First, who decides what is sufficient "training"?
Second, how do you know they won't pursue training on their own?
Third, why should there be requirements on a right? If there are restrictions on a right, it's no longer a right, but a privilege.
Possibly. Or possibly, she might be able to defend herself and not be beaten to death.
Shouldn't she at least have the right to try to defend herself?
And, once again, you're making claims, insisting "statistics show", but can't seem to produce those "statistics".
Not at all. Remember, I'm the one who wants the woman to be able to defend herself. You're the one who says she should not have the means to defend herself.