Yi's life has been turned into a Confucian parable: a highly competent person who bore betrayal stoically and stayed loyal to the king. Since there was no record of his early life, that pattern is reflected in the way his early life is described. That pattern of thinking clearly influenced the historians who did cover Yi's life, but while it stands out as unusual to those of us who aren't familiar with that tradition, it has a subconscious impact on the people who were raised with Confucian thinking and wrote this history from it. If we looked at Western history from a foreign perspective, we would likely notice similar patterns being overlaid onto Western ways of telling history as well.