Disclaimer: By virtue of my trade alone I have to side with Morpheus32's argument. Also, I have a lot of respect for the man base on his experience, what others have said of him and my limited personal experience. That said I wanted to play the devil's advocate here because Morpheus has a valid point, but beyond "this doesn't feel right", no one has brought a decent argument against his position and I love these discussions on ethics.
DND has an established ethical framework to guide our decisions. In order of importance the three statements are:
1. Respect the Dignity of All Persons
2. Serve Canada before Self
3. Obey and Support Lawful Authority
While the expanded description of these statements does not include mercy killings, one could argue that slowly bleeding out is not a very dignified way to die.
Would offering a quick and less painful way to die not be a way to respect the dignity of a person?ref:
http://www.forces.gc.ca/en/about/statement-of-defence-ethics.page
When I read the book and got to the part about the shooting of the wounded Taliban fighter, my thought were - "If that was me on the ground looking up at Semrau (assuming that I was still lucid), what would I want or expect him to do? Watch me die or put me out of my misery?" If I wasn't lucid (likely due to shock and blood loss), so much the better.
After the Viet Nam War, I saw a doc re: the number of PTSD cases the US was dealing with. One of the interviewed vets told of getting ambushed, his best friend cut down in a clearing while he was able to take cover, pinned down by enemy fire. He had full eye contact with his friend as he bled out. He was suffering all kinds of guilt over it and said that he wished he had shot him. That raised other issues.
As part of his therapy, he expressed this to his friend's parents who told him that it would have OK if he had done that. They would have understood. That set him free.
I'm getting tired of the "He didn't do the right thing by military law" expressed by some on this topic. It was one of the unfortunate vicissitudes of war requiring a decision to be made in seconds that lawyers would spend months arguing over, to be decided by Officers who had not fired a shot in anger or been under fire.
Let's give the final word to a respected Senior Officer. In his forward, Lewis Mackenzie, CM, OOnt, MSC and Bar, CD, Major-General (ret'd) had this to say:
"Many, including friends of mine currently holding senior positions within the CF, opined that the release was necessary to deter future incidents and send a message to serving soldiers. I strongly disagree.
When a soldier is faced with a similar situation in some far flung battlefield in the future and has those ten seconds to reach a decision, no regulation nor memory of his court martial will spring to mind. It will be his or her own moral code that will dictate their response - nothing more, nothing less."
Semaru was fukked by the army and the system he served.