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 Lear is 
            
 angered by Cordelia, Kent tries to reason with Lear, who is too 
            
 stubborn to remain open-minded. Lear responds to Kent's opposition 
            
 with, "Out of my sight!," to which Kent responds, "See better, Lear, 
            
 and let me still remain" (I.i.160). Here, Lear is saying he never 
            
 wants to see Kent again, but he could never truly see him for who he 
            
 was. Kent was only trying to do what was best for Lear, but Lear could 
            
 not see that. Kent's vision is not clouded, as is Lear's, and he knows 
            
 that he can remain near Lear as long as he is in disguise. Later, 
            
 Lear's vision is so superficial that he is easily duped by the 
            
 physical garments and simple disguise that Kent wears. Lear cannot see 
            
 who Kent really. He only learns of Kent's noble and honest character 
            
 just prior to his death, when his vision is cleared. By this time, 
            
 however, it is too late for an honest relationship to be salvaged.
            
         Lear's vision is also marred by his lack of direction in life, 
            
 and his poor foresigh...