Ambition is defined, by a dictionary definition, as a strong desire for fame and power. In order to determine if Macbeths actions are related to his own ambition it is necessary to define the components of ambition. In order to have an intense desire for something, three components must be present. There has to simply be a desire, wish, or dream, one must have the ability to take action, and lastly doubt and obstacles to the goal must be repressed. According to the aforementioned criteria, ambition is indeed responsible for Macbeths actions.
The first characteristic of ambition is desire. An underlying desire for a thing or object must be present from the onset before a goal can be realized. Macbeth showed his desire to be king in numerous situations. When the witches mention Macbeth will eventually be crowned king, he becomes instantly overwhelmed with thoughts of murder and treason. Banquo notices Macbeths expression and says, Good sir, why do you start, and seem to fear things that do sound so fair? (I.iii.54-55). This illustrates Macbeths thoughts were one of fear and apprehension because he knew that in order to become king, the deaths of many will ensue. If Macbeth did not have even a spark of desire for the kingship, the mention of him being king, by the witches, would have been ignored without any thoughts of fear. Another proof that Macbeth had an underlying desire is seen when the second prophecy came true. Macbeth expectedly says, Glamis, and thane of Cawdor: The greatest is behind (I.iii.124-125). Macbeth would only get excited that his kingship is still to come if he had an innate desire to be king.
It may seem as if the witches planted the seed in his mind for the desire to become king, however the seed was already present. The only thing the witches did to allow that seed to grow and blossom, was to water it. Macbeth truly did have an intense desire to be king before he even met the witches.
In order to claim that Macbeth had an ambition to be king, an element Macbeth had to possess was the ability to become king. If theres no possibility of one accomplishing the goal he desires, there will be an absence of ambition. Macbeth definitely had the ability to become king. He had freedom of access to the king and was on good terms with Duncan. As well, Macbeth was a...