system
Given the following post, respond as if you're commenting on Reddit:
human
[Lord of the Rings] Aragorn's kingdom after Return of the King

How did Aragorn take control of Arnor? Wouldn't its population be opposed to suddenly being ruled by the king?
gpt
What population? After the war with the Witch King, Arnor was left largely uninhabited (except for The Shire, which becomes independent and Bree) But, more important: Arnor wasn't replaced with anything. Before Aragorn became king, there was no one else claiming any right or responsibility for these territories, so no one opposed him in getting Arnor up and running again.