Foolmewunz
Grammar Resistance Leader, TLA Dictator
Just to clarify, I don't suggest "good" means that the sniper has a drunken celebration afterward or that they might wish they had a different option.
There still remains the question if all killing is "bad" (which some posters have stated) then would it have been "good" for the sniper to hold fire and allow the victim to be killed?
You ought to re-read that last paragraph. Obviously it would not be "good" to allow someone to be killed if killing is "bad". I think you're using "good" in the place of "acceptable" or "unavoidable".
