When it comes down to the political effects of manifest destiny overall it was not good. Although the president did what the people wanted he made many enemies when it comes to foreign affairs. In doc 3 is quote that suggests that America is tributing their victory against Mexico to manifest destiny, but by winning that war America became an enemy of Mexico. Also, in doc 7 is a quotes read by the President James K. Polk. As the president he has to be able to uphold positive relations with other countries, and in this quotes he is saying that he would risk all those relations so that America