Some behaviors are beneficial for the survival of the society and the people in it. Some are detrimental. We call these behaviors moral or immoral.So you saying that what we call morality evolved as a survival mechanism, is that correct?
In a society, if everybody went around harming others it would hardly be beneficial to the survival of the society.That the conscience, the seat of our moral sense is just a part of how we evolved, so when we feel guilt because we have harmed another it is because we have done something which is not beneficial to our survival.
Organisms evolved a survival instinct. Those who happened to evolve a brain wired with a survival instinct were the ones who survived.Where did the impulse and awareness to seek our own species' survival come from?
Our survival depends on a healthy ecosystem. Upsetting the natural balance is detrimental to us.And how would you account for the bad or guilty feelings we may feel when we unjustifiably kill an animal?