Edgar is Gloucester's only legitimate heir, but he must flee and hide from his father when he comes under suspicion. Edgar's innate honesty and dignity lets him believe that his brother, Edmund, would never lie to him, since Edgar would not lie to his brother. Edgar's stoic belief that he has survived the worst that fortune can throw at him is tested when Edgar discovers his father, now blinded. The manner in which Edgar addresses his father indicates compassion, understanding, and an acceptance of his father's flaws.
