60 Minute handles searches of Yale psychologist Karen Wynn, director of the Infant Cognition Center, and her team that aim to find answers to questions of which asking started with history of humanity:
"Are we born with a sense of morality or do we arrive blank slates, waiting for the world to teach us right from wrong? Or could it be worse: do we start out nasty, selfish devils, who need our parents, teachers, and religions to whip us into shape?"Worth to watch.
There is the script of the video.