However, some readers may also find Macbeth's courage to be troubling or concerning. His excessive ambition and ruthless pursuit of power lead him to commit heinous acts, and his courage seems to be fueled by a reckless disregard for moral principles. As the play progresses, Macbeth's courage becomes increasingly tainted by his guilt and paranoia, leading to his eventual downfall.
In this sense, Macbeth's courage serves as a complex and morally ambiguous trait that evokes a range of responses from readers, including admiration, concern, and even fear.