Macbeth: Fate or Free-Will

In Shakespeare's Macbeth, there is a question as to whether or not Macbeth is driven by fate or free will. The three weird sisters approach Macbeth with prophecies that will all come true in the end. It would appear that Macbeth is just following destiny at first. However, Macbeth always had a choice throughout the play to choose his own fate. Macbeth journeyed to his murderous doom through his own free choice.
In Act I, the three witches visit Macbeth and Banquo on the heath. The witches make three predictions; Macbeth will be the Thane of Cawdor, he will be King, and Banquo's sons will be king but not Banquo. …