Imperialism
Imperialism is the practice of nations extending its power beyond their boundaries. In imperialism nations extend their power through either purchases,diplomacy or through force. imperialism was rampant during the late 19th century as European powers and America extended their influence into Asia,and Africa.
I learned this last week the natural rights governing human behavior and society
By creating Habeas Corpus which gave everyone more rights and a little more social freedom.
Answer:
After the civil war there was no more slavery, so I believe there was a lot of tension between people that supported slavery and those that didn't. But the culture changed a lot, because from there on, African Americans started having more and more rights. That also paved the road for other races to also get rights, like Asians, Mexicans, Latinos, etc...