I like this question as well and I agree with Andre. Rat Kiley was
portrayed as a strong character but, just like any person when they've
had too much of something, "the strain [became] too much for
him" (O'Brien 219). The images that Rat Kiley saw and the mind frame
he developed during the war made him lose it, "his whole personlaity
seemed out of kilter" (221). I don't think that the the soldiers see
Kiley as a coward because "everybody was feeling it...always a lost
sensation," (221) I just believe that he, Kiley, got way more gore
from the war than the others. The other soldiers understood his
breakdown, "nobody blamed him" (223). It's one thing to kill in the
war but to have to look and touch what's been killed, I believe that
that has a different affect. "Always policing up the parts...always
plugging up holes," he was a medic that was surrounded with death and
wounded men. He had the insight to the killing, which is why I think
that he was use to seeing bodies without limbs. Visualizing "how much
the guys, [Bowker or Dobbins], head weighed, how heavy it was and what
it would feel like to carry it...," (222) it was what he saw on a
regular basis. I don't think the soldiers wish they could shoot
themselves to leave but I do believe that they all want to escape the
war. Kiley "shot himself...," and "Lieutenant Cross said he'd vouch
that it was an accident" (223-224). They all understood what he was
going through.