Final answer:
Montresor in 'The Cask of Amontillado' is not considered crazy because his actions are deliberate and calculated, showing deep psychological understanding and control rather than irrationality.
Step-by-step explanation:
The idea that Montresor in Edgar Allan Poe's short story 'The Cask of Amontillado' is not crazy can be explained through an analysis of his calculated and deliberate actions throughout the narrative. Montresor meticulously plans and executes his revenge on Fortunato without any signs of irrationality or loss of control. The story is crafted with a profound understanding of human psychology and the dark motivations driven by perceived slights and the desire for retribution. Montresor's ability to dispassionately narrate the events that led to his revenge further suggests a focused, if morally skewed, individual rather than one suffering from madness.