How did Franklin Delano Roosevelt get sympathy in Pearl Harbor Address to the Nation

He got sympaththy because in his Pearl Harbor Address to the Nation speach he spoke what the nation need to hear.

Explanation:

The "Infamy Speech," delivered by President Franklin D. Roosevelt the day after that sneak attack, pretty much sums up how America as a whole was feeling about what had gone down the day before: angry, betrayed, still a little shocked, and totally ready to fight back. This speech set off a chain of events that completely changed the World War II game…and ended up completely changing Japan, the United States, and the entire world order in the process.

because its important to learn about other countries and how high tech they are compared to us. also its good to learn about other cultures and how ours differs and in common also we need to learn about companies that we still buy since they ship it here.