The US followed isolationism after WW1 because the public didn't want to be apart of another war which concerned Europe, and a war looked inevitable.
The main way in which the principles of humanism and the Protestant reformation were similar is that they both start putting emphasis on the individual, as opposed to a divine group.
A the civil war is the answer
<span>The
United States after World War II,
experienced its prosperity on the 1950s surpassing the previous generations.
Politically, America owned the world’s strongest military power. Its economy
increased up to 37% and the taxes lowered and budgets were balanced and allocated
rightfully. The economy was steady that consumerism went high as reflected on
its citizens as they started using credit cards. It was also at this time that
there were 60 million cars in the United States on the mid-50s.</span>
In a sense yes because it was very affective and powerful, but overall no, it was not very morally acceptable