That whenever any Form of Government becomes destructive of these ends, it is the Right of the People to alter or to abolish it.
I think, that the answer to why, is that the change in presidencies from republican to democratic (i might be wrong, and it could be democratic to republican) influenced the change slightly because the new party, wanted to focus on different issues such as westward expansion. As to how, it was because the government withdrew all federal troops from the south, so there wasn't anybody to enforce the laws protecting African American rights so the southerners were free to exploit the African Americans to their will.
Answer:
En las colonias de Europa occidental de las Américas, Australia y Nueva Zelanda, los colonos (complementados por personas de Europa central, Europa del Este, Asia y África) finalmente formaron una gran mayoría de la población después de matar, asimilar o expulsar a los pueblos indígenas. espero que esto ayude.
<span>He believed a strong central government would wage war against other countries to gain more power. </span>
