In King Lear, the recurring images of sight and blindness associated with the characters of Lear and Gloucester illustrate the theme of self-knowledge and consciousness that exist in the play.
These classic tropes are inverted in King Lear, producing a situation in which those with healthy eyes are ignorant of what is going on around them, and those without vision appear to "see" the clearest. While Lear's "blindness" is one which is metaphorical, the blindness of Gloucester, who carries the parallel plot of the play, is literal. Nevertheless, both characters suffer from an inability to see the true nature of their children, an ability only gained once the two patriarchs have plummeted to the utter depths of depravity. Through a close reading of the text, I will argue that Shakespeare employs the plot of Gloucester to explicate Lear's plot, and, in effect, contextualizes Lear's metaphorical blindness with Gloucester's physical loss of vision.
King Lear: The Theme of Blindness (Lack of Insight)
In Shakespeare's classic tragedy, King Lear, the issue of sight and its relevance to clear vision is a recurring theme. Shakespeare's principal means of portraying this theme is through the characters of Lear and Gloucester. Although Lear can physically see, he is blind in the sense that he lacks insight, understanding, and direction. 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 other people's characters, he can never identify them for who they truly are. When Cordelia angers Lear, Kent tries to reason with