Did Americans had the right to expand the country to the west

Manifest destiny was a widely held cultural belief in the 19th-century United States that American settlers were destined to expand across North America. There are three basic themes to manifest destiny: ... The mission of the United States to redeem and remake the west in the image of the agrarian East.

result of the incas claiming exclusive right over numerous traditional routes, some of which had been constructed centuries earlier mostly by the wari empire