Aapo: First, I apologize if this has been discussed earlier. If so, I didn't find it.
Considering morality, I constantly think of WHY something is moral and something else is not. There has to be a reason for this. Even if violence is evil, WHY is it evil?
I think that morality and moral rules are the result of evolution. Human groups and societies which possess certain rules succeed better than their rivals. Most animals do not eat their own kind because it can be argued that such behavior would not increase the survival of the species. A human society where it is not acceptable to murder other members of the society survives better than the others. So, basically, anything that increases the chances of the survival of the genes of the species is moral. To me this makes sense. These rules may be learned in childhood, but in theory they could be genetic. But either way, it may not make make a big difference.
If it is accepted that morality comes through evolution, it has some implications.
Morality may not be global. Species in different environments evolve in different directions. Each species evolves into optimal direction in its environment. If species develop, why not morality? Different environments in the world COULD (in theory at least) "require" different morals. Within the same population the morality would probably be the same, but not NECESSARILY between populations. Any thoughts?
I'm fairly sure this has other implications as well but I've not yet formulated any concrete thoughts of them..
I'm not sure if this would be correct because not all social human groups share this same, more civilised, morality system. It's a really good theory, technically speaking it should be true, but with in a species there is competition also, and not just between one species and other. i suppose what I mean is that even though all humans are the same we still fight with each other. I studied a tribe in my psychology class recently, and they certainly show self-destructive behaviour towards each other (even though they are from the same social tribe), and so don't really show this moral code (perhaps you've heard of the Stick Fight? men will be murdered in this, and the women pierce massive holes in their lips, like ear stretching and wear disks in them). And so an evolutionary theory can not really be supported unless all humans show the same social behaviour.
Sure enough though, a species wants to survive, but personally I feel that if we look back into the biological history of any animal, each individual being will care more about the surivival of its own genes rather than any other animal's survival in the group (this theory is supported by the fact that female animals care more about their young who carry their genes into the next generation more than themselves or others in the group, and the fact that you'd jump infront of a gun to save your child type thing
Lions are a good example, the new male lion will try and kill all the cubs of the females because the females cannot become pregnant if they are feeding their cubs (and he wants to pass his genes on). This is obviously just destructive behaviour towards it's own species, but it still happens, because passing on his genes is far more important to him than other members of the group.
I think evolving to how we are now was caused by many things. I'm unsure about how the decision to not kill each other in your theory is morality though? isn't it more likely to be just wanting to carry on our genes and see the survival of our own species rather than actually caring that killing another being is a cruel thing to do? also that it is evident species attack each other with in a group (lol animals in mating season as an example. . . the violence looks so stressful that there's debate about whether the animals even enjoy sex
)
that's my general opinion on the theory anyway.