King Lear the realm of which the king is head, not to Lear himself, and he tells Lear to behave better for the good of the realm. By contrast, Lear makes an argument similar to James that as king, he holds absolute power and could disregard the views of his subjects if they displease him whenever he liked. In the play, the characters like the Fool, Kent and Cordelia, whose loyalties are institutional, seeing their first loyalty to the realm, are portrayed more favorably than those like Regan and Goneril, who insist they are only loyal to the king, seeing their loyalties
King Lear in "King Lear". Other possible sources are the anonymous play "King Leir" (published in 1605); "The Mirror for Magistrates" (1574), by John Higgins; "The Malcontent" (1604), by John Marston; "The London Prodigal" (1605); Montaigne's "Essays", which were translated into English by John Florio in 1603; "An Historical Description of Iland of Britaine" (1577), by William Harrison; "Remaines Concerning Britaine" (1606), by William Camden; "Albion's England" (1589), by William Warner; and "A Declaration of egregious Popish Impostures" (1603), by Samuel Harsnett, which provided some of the language used by Edgar while he feigns madness. "King Lear" is also a literary variant