There's KL as a grotesque comedy - with Cordelia's death the final ironic joke.
“The mingling of a terrible pathos with an awful absurdity in Lear reaches its culmination in the mad scenes. But this mingling is felt elsewhere: in the indignity with which Edgar is fooled by his clever brother in the beginning and made to skip out of the window as in a farce, in the scene of Gloucester’s attempted suicide … It is at the very heart of the play, in the scenes of the passion of Lear and Gloucester, that we have at moments a feeling that, if we were beings lifted above the clouds looking down on this spectacle, we might see it as a mighty universal comedy: man’s blindness and folly, his childish ignorance of himself.”
(from King Lear by Helen Gardner C.B.E. M.A., D. LITT., F.B.A., F.R.S.L, the John Coffin Memorial Lecture delivered before the University of London on 2 March 1966)
This view of lear is encapsulated in Gloucester’s speech : “As flies to wanton boys are we to the gods, they kill us for their sport”