It's entirely possible that sending the audience out feeling lousy was intentional

At first rather annoying in its heavy emphasis on reenactments, this movie ultimately proves fascinating, simply because the complicated, highly dramatic tale it tells still almost defies belief.

There's no way I can possibly love it entirely but I just think its ridiculously bad, but enjoyable at the same time.

The best films of this genre always show a path and provide a takeaway for being a better person.