The war was now a WORLD war.
They were attacked on US soil.
There are several disadvantages to the US entering World War II. The most serious concerns were that there would be many casualties and that the economic cost of the war would be enormous.
The US itself was responsible for its decision to enter the war.
The World, in the form of the United Nations, sent the US to Korea.
The U.S. entering world war 2 is so important because it lead to Germany being defeated again.
The US was attacked.
because were idiots son!
Jeannette Rankin - she voted no in both World Wars .
Because it didn't want to enter a European war
Sinking of the U.S. vessel the Lusitania
The US felt Europe should handle Europe's problem.
for plato users its NOT c
they built a big and successful navy/army before goting to war
Declared war with Japan, effectively entering them into WWII.
They were relocated by the US gov to camps called war relocation camps.
The Zimmerman telegram
isolationism and neutrality