Final answer:
Bruce Wayne does refuse to join the League of Shadows, leading to his confrontation with Ra'as al Ghul aboard a train carrying a bomb to Gotham's center. The statement is true.
Step-by-step explanation:
In the movie "Batman Begins", Bruce Wayne does refuse to join the League of Shadows, leading to his eventual confrontation with Ra'as al Ghul aboard a train carrying a bomb to the center of Gotham.
During their confrontation, Bruce Wayne overcomes Ra'as al Ghul and stops the train from reaching its destination, saving Gotham from destruction.
Therefore, the statement is True.