likeorasgod wrote...
Why is it that if you do something good you get 3 good points and if you do the bad version you only get 1 bad?
And not slitting the brothers throat at the start is not good for my NE char, he's not doing it cause he is looking after his own hide. The more alive to fight off the attack the more time he gets to loot the houses...I mean better chance of surviveing.
I'll start by saying that I agree that the campaigns don't really support alignments other than Lawful Good and Chaotic Evil really, and that's a shame. But I'll try to defend this one.
Firstly, your motivations for doing whatever you do don't really matter in Faerun in terms of whether an action is aligned or not. Following chains of command and effecting change from within the system is Lawful, whether your motivation is to preserve what you can of the existing system (lawful) or to force it to adapt (chaotic). Similarly, not only sparing but saving the life of someone is a Good act, whether you have altruistic or selfish intentions.
So why is saving the Mossfields' lives weighted so heavily against killing them? Because to an extent you are justified in killing them. Killing the helpless is still an Evil act, but these people have been nothing but thorns in your sides for all your (or at least their if you're long-lived) life. And you don't even have to kill them, all you have to do is walk away and those thorns are gone for good and no one, not even the universe itself, will judge you for it.
If you save them, however, you're making an effort far beyond what anyone expects of you. These people hate you, and now that they're at your mercy, you've decided to show it to them. Not only that, you're taking valuable time to return to Merric (or in the case of a Paladin/Cleric, use some of your limited ability to channel divine energies) and heal them. It doesn't matter that your character is motivated by selfish reasons (more bodies = less chance of personally dying), it matters that you are taking the effort to do a Good thing at your own expense.
Granted, that's just my take on it, and I could just be giving the writers too much credit. Take it as you will.