As fascist leaders such as mussolini and hitler strengthened their rule in the 1930s

most citizens of the United States , Wanted to remain free from the political affairs of Europe.

Explanation:

During the 1930's the political environment in some part of Europe was started to showing the signs of rise of fascist powers. Where on one hand the ideology of Ultra nationalism is governing Italy and Germany under their fascist leaders, other parts of Europe soon came in conflict with them because of their expansionist policies. The clouds of war could be again seen in the air of Europe. On the other hand, public opinion in the United States was the opposite, where they were restructuring and reorganizing their economy after the Great Depression. Moreover, they wanted to free themselves from the war they called the war of Europe.

a social contract.

"a social contract is an agreement between citizens and their leader where the citizens give up certain freedoms in exchange for protection. the constitution of the united states is an example of a social contract."