What was the sign of the changing culture in the late 1800s

What happened to segregation laws after the case of plessy v. ferguson? segregation still existed, but only in very small towns with no access to court systems. important politicians like ferguson, once in favor of segregation, began to denounce it. plessy v. ferguson began the breakdown of segregation as it was defined at that time. segregation continued, and citizens experienced many more years of legal segregation.

What was the main point of truman doctrine ?

Which of these belongs to the united states after the spanish american war ?