alt Hacker News>For the US, once Northern America was settled, the US established and the conflicts with Natives and the Brits resolved, all you had was the Civil War...
No part of that statement is accurate.
https://en.wikipedia.org/wiki/List_of_wars_involving_the_Uni...
Out of that list, the utter majority is some sort of fights involving Native Americans or some island "expeditions" not involving Northern American territory.