Plessy v. Ferguson. Plessy, who was 1/8 African American, tried to ride in a "whites only" train car, violating a Louisiana law that separate amenities must be provided for people of different races. The Court found that separate accommodations were allowed by the "privileges and immunities" and "equal protection" clauses of the fourteenth amendment as long as they were comparable in quality.
The correct answer to this open question is the following.
What responsibilities, if any, do Americans have to promote representative democracy and constitutional government in other nations?
The United States has no responsibility to promote democracy in other countries because that would be intromission in other nations. In today's world, that is not acceptable. Every country is autonomous and has its own right to establish the best form of government their citizens approve.
What the US can do is to be an example of a democratic government by its actions and legislation. It can show other countries the possibilities that democracy offers. However, every country has its own problems and challenges, including the US. That is why it is important to respect the sovereignty of each country.
This is a religious reason.
This desire was the motivation of the crusaders who wanted to bring Jerusalem, and other sites that witness the life of Jesus, into the hands of the Christians, and away from the Muslims, so that Christians can worship in this sites.
Answer:
Not 100% sure but I think its special purpose
The behavioural approach to political science mainly emphasizes on scientific, objective and value free study of political phenomenon. This approach stresses upon the use of empirical as well as scientific methods of study political behavior.