Did America have a "manifest destiny" to expand
into western lands?

The political doctrine or belief held by the United States, particularly during its expansion, that the nation had a special role and divine right to expand westward and gain control over the continent.

Explanation:

How did manifest destiny lead to westward expansion?

Manifest Destiny brought money, land, resources, and a strengthened economy to the Americans. This idea that it was their destiny to expand caused Americans to disregard the territorial rights of Native Americans, wiping out many tribes and causing a cultural divide, tension and wars.

the old way of life was represented by superstition, an angry god, and absolute submission to authority. the thinkers of the age of reason ushered in a new way of thinking. this new way championed the accomplishments of humankind. individuals did not have to accept despair. science and reason could bring happiness and progress. kings did not rule by divine right. they had an obligation to their subjects. europeans pondered the implications for nearly a century. americans put them into practice first.