Pizzapinochle said:
...Am I wrong in some way that "stand your ground" laws expand the circumstances under which a self-defense shooting is justified?
In effect you are wrong because you're not analyzing this in the correct, legal context. This is not about "circumstances." It's not a matter of "it's Tuesday so I can do X."
The issue revolves around what an actor must establish in order to satisfy the legal requirements necessary to justify his otherwise criminal act and thus be exonerated from criminal liability for that otherwise criminal act -- the use of force against another human -- and how he must establish that.
To understand these concepts you need a basic grounding in use-of-force law and how one defends himself in court on a self defense theory. You might well start
here and
here.
So if you have used force against another person, you have
prima facie committed some crime. Your defense is that your use of force was justified, and you must at least put forth evidence which would lead to the conclusion that each element necessary to satisfy the requirements for justification have been satisfied.
If one of those elements is that you could not safely retreat, you must put on good evidence establishing that; and that evidence must be sufficient to overcome the prosecutor's efforts to rebut your claim. And there's the rub.
Being confronted by an assailant who one reasonably has concluded has manifest an intent to immediately kill or cripple him first generated considerable stress and second requires some sort of immediate and decisive response. When the law imposes a duty to retreat, if it can be done in perfect safety, the victim has but an instant to recognize an opportunity to retreat and decide that he may safely take that opportunity. And of course, if he decides wrong he will be killed or gravely injured.
So of course the person who concluded that he did not have the opportunity to safely retreat may now explain that all to a prosecutor and jury. And of course he will explain how and why in that instant under extreme stress a reasonable person would have concluded the same thing.
The problem is all that instant decision making will be second guessed by a prosecutor and/or jury who comparatively have all the time in the world. Stand Your Ground laws essentially recognize the difficulty a jury can have understanding and accepting a decision not to attempt to retreat.
So Stand Your Ground Laws are an attempt to resolve a potential injustice when there is, on one hand, a person desperately in fear of his life and genuinely and reasonable unaware of the opportunity to retreat, and on the other hand, a prosecutor or jury having the luxury of detached reflection.