I cannot have a discussion with Wikipedia. If you are going to post in my thread, please contribute something other than links.
Alright, just wanted to make clear you're not interested in hearing an answer to your OP and instead want to run circles on paper.
As far as I can tell, you do not have a coherent understanding of what it means for something to be moral. Please explain what it means for an action to be ethical.
Excuse me? I might have a different idea of what morality is (a system of hard-wired behavioural laws for the betterment of a group) and where it comes from (game theory and evolution) but that doesn't mean I don't have an idea of what it means to be moral. Reciprocal altruism (for short hand, I'll just say "the golden rule") is well grounded in evolutionary theory. Actions that are consistent within it would be, for lack of a better word, "ethical" or "moral"
Justify the golden rule.
That's not the kind of justification I'm asking for. I don't want to know why you want people to follow the golden rule, I want to know why the golden rule is a statement of moral truth.
Because it's shorthand for reciprocal altruism? If you approach a social species in the context of game theory, those groups that display reciprocal altruism within their band, group, tribe, whatever, do better than other groups.