Is there a reason why we are here? Do you think morality is innate? Are we born with it? — TheMadFool
Whenever I consider this type of question, I try to imagine one or more people born on an island, isolated from any sort of existing human culture.
I think morality is based first on survival, then on thriving. Think of two people growing up alone on separate sides of an island, each with an adequate supply of food and shelter. One day, they meet. I don't think either person would feel compelled to hurt the other. After the initial shock of seeing another human, I think they would eventually feel compelled to communicate in some way, and maybe even cooperate. At a minimum, I think the instinct would be to avoid, rather than engage in a hurtful way.
However, change the circumstances by drastically reducing the available resources, and the meeting might not go so well. The individuals may feel compelled to eliminate each other, in order to secure more resources for their own survival. If they had already met and formed a relationship prior to the scarcity of resources coming into play, I imagine the spirit would be more of a cooperative one.
Perhaps my logic is tainted by the hope that we are all innately moral, and that hurtful choices are only made by those who haven't had a decent upbringing, have grown up in a morally questionable society, or have experienced more than their fair share of difficult circumstances...