The most I could give the movie and the book is 2 stars.
But let's started with one.
The movie does not make much sense.
When is fearless equivalent to reckless and stupid?
And why one camp of temperament hate each other so much?
And why there are so many adults so stupid?
The not looking at mirror think, it does not reflect modesty but a fear of self examination and self reflection.
There isn't much point to the film.
If the fearless are trained to be soldiers, why do they have guns and not body armors?
Stupid stupid stupid.
Hard to like any of the characters.
So. One star.
As for the movie is based on the book. The book made no sense whatsoever. It deserve even less star. So half star.