I'm not saying it wouldn't be hard. I'm saying that being able to make the hard decisions is part of being a "wise ruler". I admit I never finished the Lord of the Rings, so I don't know what Tolkien actually said, but from what Martin quoted, Tolkien never said it would be easy. If anything, specifying that Aragorn was wise was suggesting that it was hard.
It is the beginning of a new year, and time for the beginning of a new rationality quotes thread.
The rules are: