How does the clothing metaphor in the captain's account foreshadow Macbeth ripping the heart out of Scotland? "Till he unseamed him from the nave to th' chops, And fixed his head upon our...
How does the clothing metaphor in the captain's account foreshadow Macbeth ripping the heart out of Scotland?
"Till he unseamed him from the nave to th' chops, And fixed his head upon our battlements."
Thanks to the Captain's colorful reportage, Shakespeare's Macbeth begins and ends with a beheading:
Till he unseamed him from the nave to th' chops,
And fixed his head upon our battlements. (Act 1.2.22-23)
and a stage direction in Act 5.8:
Enter MACDUFF, with Macbeth's head.
The beheadings provide unity, then, enclosing the drama with identical violent acts. The connection between the beheadings is so strong that although only the first one involves skewering the severed on to a spear and raising it above the battlements (in Shakespeare's text), Roman Polanski's film version features the same being done to Macbeth's head to powerful effect.
The tailor metaphor, "unseamed him," echoes other tailor imagery in the drama, most notably the tailor reference by the Porter:
...Knock, knock, knock. Who's there? Faith,
here's an English tailor come hither for stealing out of a French
hose [skimming on expensive fabric and substituting inexpenseive]. Come in tailor. Here you may roast your goose. (Act 2.3.10-12)
This imaginary character in the metaphorical hell of the castle is by his equivocation connected to the famous gunpowder plot, as would be the traitor Macdonwald--the traitor that Macbeth unseams--by Shakespeare's audience. Macbeth, too, then, comes to be associated with the gunpowder plot.
Since Macbeth's sword would have obviously passed through Macdonwald's heart on its way to his chin, one could say that the metaphor might foreshadow Macbeth's tearing the heart out of Scotland. That is probably not the primary focus of the metaphor, however. Macbeth will trade places with the traitor Macdonwald, wearing clothes, and a crown, that do not quite fit.
If this is foreshadowing, I think that it foreshadows all the other killings that Macbeth is going to commit (or order) during the course of this play.
In the Sergeant's account, Macbeth cuts Macdonwald open from navel to chin. Then he cuts his head off and puts it up on display.
To me, this shows that Macbeth is a very brutal man (even if this brutality is in service of the king and country). You can argue that it foreshadows the way that he is going to kill lots of people, including the king. I suppose that killing the king could be called "ripping the heart out of Scotland."