What does this story illustrate about human beings?

Inthe
author illustrates the ability that human beings possess to make decisions based on a desire for
recognition and glory.  Peyton Fraquhar volunteers to blow up the Owl Creek Bridge in an effort
to help the South and to distinguish himself, draw attention to himself.  He is not a soldier
and he longs to contribute to the cause, so he falls into the trap set by the Union Scout.  But
he is also well aware that anyone caught conspiring to blow up the bridge...