Out in the countryside, Edgar is alone. He heard himself being proclaimed a
criminal, so he decided to conceal himself in a tree. He is desperate and cannot
attempt to flee England because all the ports are being watched and his father's men
roam the countryside hunting him down. Therefore to preserve his life Edgar decides
to disguise himself as a 'Bedlam beggar' and describes what he will do to effect his
disguise - knot his hair, cover himself in dirt, wear only a blanket for protection.
The fact that Edgar chooses to disguise himself as a social
outcast shows his desperation and the danger he is in
In the previous scene, goodness is
pushed aside, degarded and punished
(Kent being put into the stocks)
Edgar's situation mirrors Lear's. Edgar now relies on
charity now that his world is upside down. We get to see
what Lear will be reduced to. Edgar's assumed madness
also points towards Lear's madness in Act 3.