As Jaffa shows, Lear's plan, far from being the product of senility, is, if anything, too clever for his own good. I will not go over the details of Jaffa's subtle analysis; suffice it to say here that he points the way to understanding Lear as a tragic figure. The king is not behaving like a doddering old fool in the opening scene, but attempting a remarkable political feat: to pass on his royal inheritance in a way that will avoid the defects of following the conventional rules of primogeniture. Lear fails in his plan, but in Jaffa's view, he fails nobly and hence tragically. Jaffa's reading is true to the text of the play and also to the impression Lear in fact makes on stage in the opening scene. Far from coming across as a pathetic old man, Lear projects a commanding presence in his first appearance, dominating the action and, for all his errors, towering over the other figures on the stage. .
In another essay on "King Lear," I have tried to extend Jaffa's analysis, analyzing the process of education the king undergoes when he loses power. Like Jaffa, I try to show that Lear's errors are not, so to speak, vulgar errors; they do not simply proceed from stupidity or lack of thought. I argue that, in tragic fashion, Lear's failings are bound up inextricably with his greatness. Precisely what makes him powerful as a king incapacitates him for seeing the truth about himself and his kingdom. In part this outcome results from his being surrounded by hypocrites and flatterers, who reinforce his self-image and his confidence in the justice of his rule. But as Shakespeare presents it, the problem runs deeper. Lear's errors are a kind of occupational hazard of his kingship. In order to exercise command, he must project an aura of authority, and this need in turn dictates that he have a high opinion of himself, thus fatally tempting him to overestimate his capabilities in such tasks as disposing of his kingdom.