Answer:
They wanted to expand their terratory
Explanation:
Since the US was almost complete, and only a few indian tribes lived in plantations made by the US goverment. The goverment wanted to make America whole so that is why they decided to wage war in the 19th century.
Goethe said that the doctrine of Copernicus was the only one that had a great effect on the human spirit above all.
For the first time in the human history men renounced the privilege of being the center of the Universe, it gave a freedom of vision and greatness of thought.
Goethe was a great influence for the modern culture, art and science. He concieved the individual as a small world, existing by his own means as a result of the Copernicus Heliocentrism theory.
It created an orderly plain to settle a new area of the u.s, the territory grew in population and got rights for self government as well.
U.S. President Abraham Lincoln