You want trouble no more than he does, but you cannot believe the indignation of this claim. Remind him that the Isles rightfully belong to the Norwegian Crown and you are not about to simply hand them over.
Agree that the bargain between Magnus Barelegs and King Malcolm III 'Canmore' was a little unfair and surrender the Western Isles to their rightful owner. After all, you would like to make peace with the King of Scots.
If Alexander offers you enough silver, you might consider it. Silver is an important commodity. Just think what you could spend it on back in Norway.
Which card will you play?