The final section of this scene reveals that Cordelia knows that her sisters are liars, and so informs the audience of their dishonesty. Goneril replies that Cordelia deserves to be banished. This heated exchange foreshadows the feud that develops over the course of the next acts. Additional foreshadowing is supplied by Goneril and Regan's promise that if Lear becomes too much of a nuisance, they will have to deal with him accordingly. The first scene ends with Regan acknowledging that Lear isn't just weak because of old age, but that he has never really known himself — or his daughters. Regan's complaint reveals much about the relationship that Lear has with his daughters. His obvious preference for Cordelia has come at the expense of losing touch with his older daughters. Lear cannot recognize Goneril and Regan's deceit because he does not know them well enough to recognize when they are being dishonest. Lear's privileging of Cordelia prevents him from forming the kind of relationship with his older daughters that might have resulted in genuine love.
Scene 1 establishes a plot and subplot that will focus on a set of fathers and their relationships with their children. The audience will be privy to the conflict between father and child, and to fathers easily fooled by their children. Each father demonstrates poor judgment by rejecting a good child and trusting a dishonest child(ren). The actions that follow illustrate just how correct Regan's words will prove to be. It will soon be obvious how little Lear knows and understands his daughters as Goneril and Regan move to restrict both the size of his retinue and his power.
