Sun or Moon

This book tells of a mother who was separated from her son at birth. Daniel was raised in a "High Security" establishment where he and five other children were used as a weird experiment. The story reveals how Daniel coped with life after leaving his small sheltered environment and how he had to re-learn most of the things that he had been taught. Would he ever find out the reasons why? Whilst the contents of this novel are purely fictional, it is a fact that could become reality. We are all taught from a very early age the difference between right and wrong, the sky is blue the grass is green. How do we know this information is correct?