"In his Annual Message to Congress (State of the Union Address) on January 6, 1941, Franklin Roosevelt presented his reasons for American involvement [in the growing war in Europe], making the case for continued aid to Great Britain and greater production of war industries at home. In helping Britain, President Roosevelt stated, the United States was fighting for the universal freedoms that all people possessed.
"As America entered the war these "four freedoms" - the freedom of speech, the freedom of worship, the freedom from want, and the freedom from fear - symbolized America's war aims and gave hope in the following years to a war-wearied people because they knew they were fighting for freedom.