If you have been attacked and you are positive in your heart the guy is going to kick the living crap out of you and cause you serious, bad, terrible injury or even death with only a single punch from his naked hand, then you SHOOT him in self defense, so you don't die. Then, a series of investigations will decide whether or not you should go to jail and lose everything you ever lived for. Are you going to just throw away your life and let otis the seven foot tall gorilla with a monkey wrench smash your skull?
It's really, really simple. If you are genuinely in fear of your life and shoot someone, you will be alive. the stand your ground laws will protect you if you have done the right thing, but if you did the wrong thing, you are just as screwed as if there was no stand your ground law. if you shot someone when you shouldn't have then nothing at all matters.
if a person broke the law and either maimed or killed someone the make my day doctrine will not give a free pass to someone who does something stupid. The only reason we have stand your ground laws is to preserve the rights of the citizen to defend themselves from serious injury or even death, and if you read the laws, that's it. It doesn't say that the other guy must be armed, fifty years younger, whatever. If the citizen is under attack and truly feels that deadly force is needed, then the citizen should act on that with the full knowledge that he is going to dipped in egg and corn meal and deep fried until crispy and golden if he is found to have violated the terms.
It seems that over and over, people are wanting to hear what they want to hear. It's like people want a guarantee that a person can use poor judgement and not suffer consequences, but that's just not what the thing involves. It involves protecting the people who don't do stupid things.
In the real world, rather than the world that the unwashed have given us, the make my day law isn't changing much. All that has been changed is that you have certain immunities from prosecution if you behave yourself. the negative of the make my day law is that one idiot after another has heard that he can shoot people who scare him, and some of them have.
Right now, castle laws have become a great boon to the members of civilization. People are safer in their own homes because they are mostly protected from prosecution if they have to defend their homes or lives. The stand your ground laws are a whole different kettle of fish, because with them, you can just kill anyone, anywhere, and make that claim. In the home castle laws, well, that person has to be in the home.
I can get completely tanked and be sitting naked on my couch, and if someone breaks through my door, I can do what I need to defend myself. Get me tanked and naked in public, doesn't that change? I'm possibly going to do something stupid. Putting people with guns in their own living room limits the level of trouble that they can get into. Let some idiot carry his 1911 into the Piggly Wiggly, and that idiot may just mistake an angry clown with a plastic axe for someone who poses a lethal threat. We've opened the arena up wider, and given access to the tools to more people, and more mistakes are bound to occur.
Seriously, if you think that the guy is going to kill you, shoot him, stay alive.
The key to that is you had better be very, very certain that you are in danger. Stand your ground laws don't change that at all.