maintains that when we say something is good, we are showing our approval of it and recommending it to others, and when we say something is bad, we are showing our disapproval of it and oppose that others do it.

Emotivism

Explanation:

Emotivism is one that help to give explanation to moral knowledge as being subjective, with our corresponding moral judgments resting upon ranges of subjective experience. In one version of emotivism, it sees ethical judgments similar to expressions approval or disapproval. While another way of understanding it is from the stand point that it aims for to discover more objective source for why morality should thrive..

ummm? is that supposed to be a question or a but this is a reason he won re-election

explanation:

"despite progress in the war, lincoln and most political pundits were convinced that he would lose his bid for reelection in 1864. the country was war weary and the democratic party's nominee, george mcclellan, was likely to negotiate a peace treaty with the confederacy if elected." - loc.gov

not to sure sdi, strategic defense initiative