The two ideas revealed about the author's point of view are:
The author thinks that the actions of the United States affect people around the world.
The author believes that space exploration is essential to advancing democratic ideals.
This is evident in the statement "the dramatic achievements in space which occurred in recent weeks should have made clear to us all the impact of this adventure on the minds of men everywhere."
This is implied in the opening statement: "If we are to win the battle that is now going on around the world between freedom and tyranny, the dramatic achievements in space which occurred in recent weeks should have made clear to us all the impact of this adventure on the minds of men everywhere."