Here's why I answered the way I did:
I have always stood by the belief that engaging physically with an aggressor (by choice) is a supremely bad and irresponsible idea. Far too much chance of losing the weapon in the ensuing fight. Therefore, I feel I have two choices, stand by or engage. I don't know if I could stand by and watch someone beat a man to death or to the point of needing reconstructive surgery....
'Merica: Back to back World War Champs