This movie is WAY over most of your heads...
Any time I see a movie that I actually find to be truly thought-inspiring, I've made it a bit of a habbit to check the IMDB boards to just read around on different perspectives of the film.
I have to say that in regards to Dead Man Walking, I've found myself more annoyed than anything at how the majority of people posting have simplified this film and taken away everything that made it as fantastic as it was through ignorant and uneducated ramblings about the death penalty.
First off, capital punishment is a serious issue embodied with moral and ethical concepts that have been at war for centuries. Any person who can take a firm 100% position for or against the death penalty is either uninformed, uneducated, completely ignorant, or completely stupid. If you are one of these people, learn to RESEARCH, READ, and EDUCATE yourself on an issue through individual thought, self-questioning, and personal reasoning. You'll find that ANYTHING worth feeling strongly about is usually much more complex at the roots than it is at the surface.
Secondly, the magic of this movie was the director and actors' abilities to portray the depth of the death penalty issue on all perspectives... through the eyes of the victims, the perpatrators, and an outsider. The victims' famlies are one-sided, the perp is one-sided, and the outsider jumps back and forth.
Lastly, this movie's message is neither for nor against the death penalty. The movie's message is that there is no right answer, only the empty void of tragedy that is left when brutal crimes occur... and that tragedy is felt by much more than the victim.