In the government of wakanda there is king t’challa who has a lot of power but answers to a tribal council. the king/government would be said to have a government (which tells how much power they have). if oliver queen takes slade wilson to court to sue him for damages and heartache he has caused this would be an example of purpose of government.

Monarch Council (first question)

social justice (second question)

since most of current immigration into the u.s., both legal and illegal, is coming from latin america. it would be very difficult to imagine or rationalize a country my fellow citizens are trying desperately to flee into, would pose a threat to my prosperity or freedom. since the u.s. has a long history of intervention, but no record of permanent occupation, i would not feel oppression is the main objective.  

the largest free trade nation, along with the largest gdp in the world wanting to expand it's economic policy on us, and including us, could only be positive. the u.s. government has no interest in, or way of simply forcing american culture on us. and has no track record of it. other nations that adopted american social culture, or "americanization" did so voluntarily, mainly through the choice of allowing american businesses and u.s. citizens to come into their nations, as free operatives.