Selphie's an odd bird...at one point she suggests that Vinzer Deling's message for the world is, "Everybody...peace...and love!!"
But in a scene almost immediately prior to that, she recommends blowing up Vinzer Deling's train car with a rocket launcher.
And yet she is able to accept commands and function as a soldier.
So what's the story? Is she a high-functioning psychopath or something?