That's actually what I'm asking you. You claim to have a provision in place to defend against imminent threat to your life. Well and good. What are your provisions for less than lethal assaults? Do nothing, or brandish the weapon as a threat (illigal in many cases)? You agree that the OP is not a clean kill, as most posters conclude. In a similar situation, not that you would instigate as Drejka did, what would be your response to the non lethal assault? Would you brandish, possibly violating law and becoming the more felonious criminal in doing so?
Since I live in Florida and have a weapons permit, I don't need to speculate on when it is or is not illegal to display my firearm. "Brandishing" or improper exhibition of a firearm is illegal, but self-defense situations are exceptional. I also disagree that the assault was necessarily "non-lethal". As I said earlier, being violently shoved to the ground can be lethal in a number of circumstances. We also don't know Glockton's motives, or what would have happened had Drejka not drawn his gun. Also, as I said before, I am not in the business of harassing people for parking infractions, so I wouldn't be in that position to begin with. If, on the other hand, someone shoved me violently to the ground, I would have drawn my firearm and pointed it at them. If they disengaged, I would then try to gather my wits and get to a safe position. If not, I would open fire and stop firing when I was no longer threatened. I would assume by default that anyone violently shoving me out of the blue is planning to kill or rob me, and act accordingly.