Hyper_Shadow
Green Belt
you cannot re-engage or otherwise become the attacker
I'm never the attacked, I never wait to be attacked. The only time someone should be on the back foot is if they're taken by surprise. Fact is if you're in a situation and spot a confrontation without a viable means of evasion then you fight first and as hard as you can. Then you get out of there and never think about the confrontation again.
'I do not mourn at parting from anyone or anything' - Miyamoto Musashi.
Screw necessary force, if you're fighting for your life it's you or them. If your fighting for your family or close friends, it's them. It's a harsh reality to face, but I'd be more than willing to sacrifice 20 or more years of my life in return for a little bit more safety for the people I care about. That's the burden a martial artist should carry and prepared to accept.