Economic forces
The rise of nativist sentiment within the US during the later part of the 19th century and the beginning of the 20th century was definitely fueled by economic forces. During the late 19th and early 20th centuries, America was industrializing at a rapid pace. This created a high demand for unskilled workers to work in factories. With this in mind, many immigrants came to America for these economic opportunities. However, nativists despised these immigrants as many were willing to work for lower wages in comparison to American born citizens. This idea that immigrants were taking jobs from immigrants fueled nativist sentiment and resulted in political action, as the US federal government created the Immigration Act of 1924.
Answer:
Roosevelt's hope was to provide a rationale for why the United States should abandon the isolationist policies that emerged from World War I.
In that context, he summarized the values of democracy behind the bipartisan consensus on international involvement that existed at the time.
*The first is freedom of speech and expression—everywhere in the world.
*The second is freedom of every person to worship God in his own way—everywhere in the world.
*The third is freedom from want—which, translated into world terms, means economic understandings which will secure to every nation a healthy peacetime life for its inhabitants—everywhere in the world.
*The fourth is freedom from fear—which, translated into world terms, means a world-wide reduction of armaments to such a point and in such a thorough fashion that no nation will be in a position to commit an act of physical aggression against any neighbor—anywhere in the world.