Incomplete question. However, I inferred you likely need affirmation of the statement.
Answer:
True
Explanation:
Historians agree that Roosevelt's speech had a great effect on reawakening the morale of the American people.
For example, in his speech, Roosevelt said these encouraging words, "the only thing we have to fear is fear itself". In other words, he personified the great depression as an enemy that he was willing to wage war against.