I took a psychology/philosophy class on the moralities of everyday life on Coursera, and out of all the research that was presented this was one of the more interesting projects. Bloom, who taught the class on Coursera, presents evidence to show that babies are not really clean slates, but instead come with a built-in genetic morality. From a really young age, kids understand empathy, and can discern good and evil. This innate morality is limited, but it appears in babies across cultures, which is just mind blowing.