Earlier quoted context omitted.
Thanks for this! Besides upvotes, HN should have a hall of fame for comments this good. It reminds me of 1 Corinthians 15:33 quoting the Greek poet Menander: Do not be misled: “Bad company corrupts good character.”
How does good character develop in the first place then..?
Essentially, on some level we never stop the role-model based adaptation we did as children, when we modeled our behavior on what our parent(s) did.