The enslavement of african American taken from Africa
The attack lead to the US declaring war with Japan which also caused the m to join the Allied forces for help
The moral majority has declined because it was based in christian values. Now that more and more people are atheist, the idea of deeply rooted morals is lessening. Though this is what America wants, it honestly is not good for the country, as we all know that morals are a very good thing to have, and letting good morals guide a country is a very good thing.
Polk believed that it was the destiny of the U.S. to expand
entire continent as part of its Manifest Destiny. He believed that the war with
Mexico fitted well with that vision.
When the U.S. won it took over several territories from the Mexicans.
After the murder of Joseph Smith there was an argument over the succession and the majority of people followed Brighan Young, who was the leader to lead the Mormons to Utah.