Part 1 of Essay
The presence of the Earl of Gloucester in King Lear helps the audience to better understand the behavior of Lear because Gloucester becomes Lear’s source of sight to reality. This is so, because Gloucester learned the relationship between reality and appearances, which Lear has a problem of learning throughout the play. ....

Part 2 of Essay
.... proved once again how blind Lear actually was. In contrast, Gloucester becomes physically blind but gains the type of vision that Lear lacks. It is evident from these two characters that clear vision is not derived solely from physical sight. Lear's failure to understand this is the principal cause of his demise, while Gloucester learns to achieve clear vision, and consequently avoids a fate similar to Lear's. Throughout most of King Lear, Lear's vision is clouded by his lack of insight. Since he cannot see into ....