- The document analyzes how Shakespeare uses isolation to drive characters to madness and death in his plays Hamlet, Macbeth, and King Lear.
- In Hamlet, the protagonist is emotionally and psychologically isolated after his father's death and his mother's marriage to his uncle, which causes him to contemplate suicide.
- In Macbeth, the protagonist becomes isolated after pursuing power on the witches' prophecy, becoming consumed by guilt and paranoia over his murderous acts which drives him to madness and leads to his downfall.