So, first of all, let me assert my firm belief that the only thing we have to fear is fear itself—nameless, unreasoning, unjustified terror which paralyzes needed efforts to convert retreat into advance.
Which idea does the sentence reveal about the president's point of view?
The sentence reveals that the president believes fear is the main obstacle that hinders progress and needs to be overcome in order to move forward.
The sentence reveals that the president's point of view is that fear is the only thing that should be feared. The president believes that fear is a paralyzing force that hinders progress and that efforts should be made to overcome fear and turn setbacks into successes.
