Some protest that America interferes in the conflicts of other countries while there are others who believe that America is morally obligated to end the oppression and support the good that prevails in the society.
Step-by-step explanation:
There are numerous parts of the world which is totally engulfed in brutal wars and human atrocities have become a part of it. So it makes US which is powerful in terms of resources, army and wealth to save the people who were trapped in this kind of oppression.
America was relentlessly fighting against the spread of communism in the past and now the Islamic extremism is posing to be the biggest challenge which United states persistently fight. US projected to be neutral but the moment it entered the world war II, allies won. The intention of US is extremely good and it always comes to rescue when there is a dire need of its support which causes good to the society.