I really dig this show on many levels.
Shane is right.....in that kind of world, you would HAVE to be tough and rational to survive.
SURE, keeping one's humanity and having morals is essential too or you become jackals and bandits without law, but I dont think Shane is this way. I think it was seriously messed up shooting "Earl?" (fat guy). I really dont think that was necessary, but it was rational....In a "Spock" way.
This ideal of morality in times of great distress takes me back to one of my ALL TIME favorite movies: Night of the Living Dead. (old AND new)
Now, I dont like it so much because it is a zombie movie or even because it was way ahead of its time. I like it soo much for the character interactions...the decisions that are made based on what each characters is thinking in terms of survival and the group as a whole.
If you like studying that sort of thing in films, then I really cant say enough about the Night of the Living dead movies.
Anyway...I think Shane is right.
However, I thought it was a HUGE waste of ammunition!!!! I mean COME ON! Anyone see a press anywhere? How are they going to replace those precious rounds?