Not a surprising conclusion. For example, being an aggressive violent unmerciful human being might be a short-term positive in terms of natural selection, but ultimately these are not the best traits for the long-term survival of humanity. The thing is, societal behavior can change drastically over much shorter time periods than thought necessary for substantive genetic selection. It has only been 60-70 years since Nazi death camps, for example. What we learn about behavior (e.g. being merciful, ‘doing the right thing’) is passed on not by changes in our genes, but by what we teach our children. Somewhat off topic, but worth thinking about.
Not a surprising conclusion. For example, being an aggressive violent unmerciful human being might be a short-term positive in terms of natural selection, but ultimately these are not the best traits for the long-term survival of humanity. The thing is, societal behavior can change drastically over much shorter time periods than thought necessary for substantive genetic selection. It has only been 60-70 years since Nazi death camps, for example. What we learn about behavior (e.g. being merciful, doing the right thing) is passed on not by changes in our genes, but by what we teach our children. Somewhat off topic, but worth thinking about. Exactly.
Because, the empathy that society reserves towards its individuals, is a function of the empathy each individual reserves towards one-another. We are extremely dependent on society, and thus, the importance of empathy within successful societies.
If our man Tom goes about looting and murdering anyone he sets sight upon, all through his life, then society's guarantee for the safety and reproductive viability of his offspring, will be compromised. His behaviour, thus brings punishment, in the long term, for his genetic lineage.
We are kind towards others because we innately desire that kindness to be returned not just to ourselves, but more importantly, to our progeny, for whom we may not always be available to protect. This is what has kept the human animal, social.