To indiscriminately massacre npc's is disturbing, uncivilized and sick. I strongly feel that games like Morrowind should only be played with adult supervision. If that's not possible, parents should at least check once a week if Fargoth is still alive - in ALL saved games.
Me, I kill only when I have no choice. When I'm backed into a corner or surrounded. Or when the npc is an Altmer. Or wearing extravagant shoes.
