Different type of tactical scenario
Your neighbor, a good neighbor, fellow gun enthusiast and all-around good guy finds himself in a tight spot and is forced to resort to deadly force to defend himself. The, DA for whatever reason, decides that on that day criminals from your town were not supposed to pay for their life of crime with their lives. It is a totally rightous shoot, no question, but we all know that is no defense against a legal battle.
What are you willing to do to help your neighbor? What if the same circumstances were applied to someone in your neighborhood you didn't know? Somebody in your town you don't know? Someone in the county?
Would you be willing to give up an afternoon of your life to go stand outside the DA's office and give them a piece of your mind? Would you write a letter, or many letters? Would you join a group of like-minded individuals and picket the courthouse during proceedings? Would you sit back and say, "Boy that sucks.", open another beer and carry on as usual, because this time it isn't you?