Robinrohan writes:
So murder is not really morally wrong. We just happen to live in a culture that for some reason has chosen to think that it's wrong. Obviously, morals are subjective
If murder causes you to be sanctioned in the ways I have described then it is morally wrong because it goes against the 'rules' of behaviour. Those rules vary from group to group.
I contend that what we call morals are a set of rules we have in our minds as to the correct way in which to behave. Breaking those rules will cause us to be seen as immoral.
Morals are just ill defined rules when you get down to it.
The murder in this case is wrong for victim but right (in whatever twisted way) for the murderer.
Just as the soldier shooting the enemy is right (he killed another human being but he did not break the rules).
Being moral is like being rule oriented.
It sounds like you are trying to talk about good and evil acts. (If I've mis-read you I apologies)