Learning as a child how to get along with others is the start. How you treat others and how they respond teach you how to behave for the best social interaction.....that's just the start.<quoted text>
Your response was built on a number of false premises and assumptions.
However, how do you account for the concept of right and wrong?
We learn about pain and pleasure as we go, our elders teach us the finer points sometimes but trial and error (personal experience) is what really counts.
I can read history of ALL nations, philosophy or novels and acquire more knowledge of good vs bad judgement than your outdated, conflicting and boring 'good' book.
You theists seem to think you invented the notion of morality....you didn't.