Originally Posted by
Steely Glint
I don't think like couple of dozen cold, exhausted prisoners are going to make that much of a difference to his war effort. "Oh, we have a blacksmith now, thats +1 to swords. We will surely defeat Robb Stark." So either he's a massive micromanager, or something else was going on in that scene. Likely that while he has no problem with hurting people when it's in his own interests, he finds outright sadism distasteful. That's what makes them interesting as characters, they are monsters to one degree or another but not complete monsters (except Geoffry). And it's not as if any of the other characters are exactly nice guys.
Please keep in mind when you reply that I have not read the books and would like to you keep anything in them to yourself.