Macbeth has "black and deep desires" regarding dutchman's son and heir, malcolm.
At the end of the Shakespearean play 'Macbeth', Scotland was at war with England. The first act had begun with the defensive war of Scotland under King Duncan I [d. August 14, 1040] against invading Norwegians and traitorous Scotsmen. So too did the last act begin with the defensive war of Scotland under Macbeth [c. 1014-August 15, 1057] against invading Englishmen and discontented Scotsmen.
Ross told Macbeth that he was now the thane of Cawdor just after the 3 witches made that prediction
He was testing Macduff to see if he genuinely had the interest of Scotland at heart. When Malcolm says "He hath not touched you yet" (IV, iii, 14) it means that he suspects Macduff is in league with Macbeth to take him prisoner and kill him. Malcolm then makes up all his vices to make sure that Macduff wants a good king and not just Malcolm. When Macduff responds that with his vices, Malcolm would make a terrible kind, Malcolm responds that he made the vices up and he knows that Macduff has Scotland's best interests at heart.
Though the witches prophesied Macbeth's ascension to the throne, they did not necessarily manipulate him. However, their suggestion that both Macbeth and Banquo would rule precipitated Macbeth's ambitious moves.
I suppose you are asking about Malcolm being made Prince of Cumberland. The idea was that he was being marked out as the heir apparent--sort of like making someone Prince of Wales.
Macbeth has "black and deep desires" regarding dutchman's son and heir, malcolm.
Duncan rewards Macbeth by making him the Thane of Cawdor. Not exactly the reward Macbeth was looking for, though--he wanted to be made the Prince of Cumberland.
At the end of the Shakespearean play 'Macbeth', Scotland was at war with England. The first act had begun with the defensive war of Scotland under King Duncan I [d. August 14, 1040] against invading Norwegians and traitorous Scotsmen. So too did the last act begin with the defensive war of Scotland under Macbeth [c. 1014-August 15, 1057] against invading Englishmen and discontented Scotsmen.
Nobody forced him. With Duncan dead, the kingship would be offered to one of Duncan's nearest relatives. He had, with his usual inability to judge character, nominated his son Malcolm as king by making him Prince of Cumberland. However Malcolm and his brother Donalbain have fled the country and are the prime suspects in the murder, so who's the next best candidate for kingship? How about the king's cousin, a war hero, devoted to Scotland and admired by all? As Ross says, "Then 'tis most likely the sovereignty will fall on Macbeth." Macbeth was next in line, and he wanted the crown--there was no forcing involved.
Duncan announces that Malcolm is named as his successor to the throne after him and will be given the title of Prince of Cumberland.
Malcolm does not "get around" the prophecy. He fulfills it. The witches, or rather their familiar spirits, had told Macbeth that he would never be defeated until Birnam Wood came to Dunsinane Hill. Malcolm made this happen by having his soldiers cut down trees from the forest and using them for camouflage. Malcolm himself had no idea that the witches had made any such prophecy to Macbeth.
Malcolm was a suspect in the murder of King Duncan because he fled Scotland immediately after his father's death, which made him look guilty of being involved in the assassination plot. Macbeth, the true culprit, used Malcolm's hasty departure to cast suspicion on him and secure his path to the throne.
Ross told Macbeth that he was now the thane of Cawdor just after the 3 witches made that prediction
Macbeth becomes certain that Macduff is not his friend when he learns that Macduff has fled to join forces with Malcolm in England, suggesting that he is plotting against Macbeth. Additionally, Macduff openly expresses his suspicions about Macbeth's rule and leadership, further solidifying Macbeth's belief that Macduff is a threat rather than an ally.
They were not trying to kill their father. However, the fact that they left Scotland right after the murder made it look like they did kill him.
He was testing Macduff to see if he genuinely had the interest of Scotland at heart. When Malcolm says "He hath not touched you yet" (IV, iii, 14) it means that he suspects Macduff is in league with Macbeth to take him prisoner and kill him. Malcolm then makes up all his vices to make sure that Macduff wants a good king and not just Malcolm. When Macduff responds that with his vices, Malcolm would make a terrible kind, Malcolm responds that he made the vices up and he knows that Macduff has Scotland's best interests at heart.