Yes. The Great Depression was certainly a threat to American democracy as it opened people to consider the possibility of communism as an alternative system that would solve their problems which included high unemployment and poverty levels resulting from the economic downturn.
The two nations Europeans did established colonies during New Imperialism was India and Africa. Africa was controlled by 2 or more European nations ever since Berlin Conference took place. India was later controlled by Great Britain. It was controlled until the year of 1945. Remember Ghandi, a nationalist leader. And the most important man in India until the year of 1945.
So that history does not repeat itself. By educating others on the horrific events that have occurred in the past, we can learn from it and work to avoid it from reoccurring. Hope this helps answer your question!
A person is free, in other words, when not physically confined or imprisoned. Because the state of nature is a state of continuous and comprehensive war, Hobbes claims it is necessary and rational for individuals to seek peace to satisfy their desires, including the natural desire for self-preservation.
Plessy v. Ferguson was the 1896 Supreme Court case that resulted in the "separate but equal" doctrine. The doctrine would remain in effect until it was overturned by Brown v. the Board of Education.