Mary Anne has transformed into a killer because of
how long she has been there. Unlike the men, she has become a part of the war
and has embraced Vietnam. All the injuries, deaths, and losses she has seen have
opened her mind to understanding what is going on in the war. This changes her
and shows her all the violence that has taken place in Vietnam and all the
ignorance of the people back in her home. Because she is a woman, the men there
expect her to be sweet and pretty all the time. They all loved her because she
reminded them of the girls back home and also because she was the only lady
around. The men were different from Mary Anne in the way that they were all
there because they had to be, not because they wanted to be. Mary Anne wasn't
afraid of what she saw and what was happening. She sort of became a savage, but
wasn't afraid of her changes.
O’Brien lets Rat Kiley tell this part of the story
because he is more likely to exaggerate. O'Brien keeps on saying that a story
that seems true might not necessarily be true. He tries to get us to understand
that just because stories may seem real while reading them does not mean that
it has actually happened or taken place in real life. He lets Kiley tell the
story to show us how exaggeration can seem so real, but might not be true.