William Becknell was an American soldier, politician, and freight operator who is credited by Americans with opening the Santa Fe Trail in 1821. He found a trail for part of the route that was wide enough for wagon trains and draft teams, making it easier for trader and emigrants along this route.
The main way in which the concepts of racism and social Darwinism relate to imperialism is that they were used by colonizers to justify their actions, especially in places like Africa, where they argued that because the Africans were so "behind" the Europeans, they were allowed to impose their will.
John Brown was a radical abolitionist from the United. States
Answer:
In the case of the former slaves who became free after slavery was abolished, they were not always treated as such. Sure they were free in the eyes of the law, but many opportunities that a lot of white folk had weren't immediately available to everyone. In theory, being free could mean having more opportunities, but you have to remember just because you're free it doesn't mean you are guaranteed certain rights or opportunities as others are, it just means you have free will and you aren't in shackles. After all being free doesn't mean being fair or equal, and they are definitely not synonymous.