It is evident from the beginning that Macbeth’s fatal flaw is ambition. When the witches tell him that he is going to be king, his mind immediately begins to ponder on the possibilities of killing Duncan, “My thought, whose murder yet is but fantastical, shakes so my single state of man…” His ambition is unsettling because it sets of the sequence of events throughout the play that lead to his downfall. Clearly Lady Macbeth is the driving force behind Macbeth’s ambition, because she forces him to overcome his guilt by insulting him, “And live a coward in thine own esteem, letting I dare not wait upon I would, Like the poor cat I’th’adage?” However once his ambition takes over him, it spirals out of control, leading to more murders to cover up all his wrongdoings, and leads him to being tormented by apparitions and guilt. In the end he doesn’t get the chance to enjoy the “fruits of his labour” and is beheaded by McDuff.
A modern audience would view Macbeth’s actions as maniacal and ridiculous, because he became too obsessed with the idea of becoming King, that it lead to the murder of many people; this ended up being futile because he died in vain anyways. It shows that only some aspects of society have changed since the Jacobean period, rather than society as a whole. However, a Jacobean audience would have found Macbeth’s actions more deplorable.
A Jacobean audience at the time would frown