sgtmac_46
Senior Master
maiming or killing isn't always necessary. take a look at the police force. they do a good job to restrain people without maiming them.
a good self defense class should show you how to control, what places can provide extreme painful discomfort without permanent damage, restrict the motion of an attacker, AND how to be able to walk or run away from the situation safely either before during or after using some self-defense skills. I always hate when some one says they're doing self defense when they apply a wrist lock and stop because they don't know what to do next...
also taking a look at the situation you're in, requires different levels of aggression and response. For example, if a bully were trying to pick on you, you shouldn't break his arms, that's too extreme, on the other hand, if one looks juiced up on some kind of mind altering drugs, foaming at the mouth and rushing at you, probably you will want to apply something different than a wrist lock or verbal de-escalation techniques...
Also don't take self-defense as one should do X in Y situation, there's too many variables, but the more you practice different principles and understand when and how to apply them, you'll be more successful to apply the "right" technique in a spontaneous situation.
As a police officer for 14 years and a defensive tactics and use of force instructor, I should explain a thing or two about how police do that and why we are successful.
1) We use weapons.......we have Tasers, OC Spray, Batons.
2) Most folks don't really want to fight the police, because they know they will go to jail longer, and we also have guns.
3) We usually have superior numbers.
And even with those advantages, sometimes it still comes down to nearly beating a suspect in to submission, when they are truly motivated to fight. There are some tough folks out there, and not all of them are nice.