To What extent is Lady Macbeth Pure evil? Do you agree?

Throughout Shakespeare's "Macbeth", Lady Macbeth is consistently depicted as one of Shakespeare's most evil and frightening female characters, however, she is only evil to the extent of lacking the judgement of her behaviour. Pure Evil can be defined as having only 'inhumane' qualities or constantly being morally depraved. Two of Lady Macbeth's main qualities expressed are ambition and guilt. These qualities are perfectly humane, however it is her choices of how to achieve this ambition, through manipulation and cruelty that gives her some evil qualities.
Ambition is one of the qualities…