It's the ones who can't let go - of fear or anger, lust or greed, vanity or pride or power - who are most at risk of becoming corrupted.
Are these soldiers really our enemy, or only the worst reflection of our own selves?... We made them. We have to unmake them, not just defeat or kill them.
War was so simple, wasn't it? Much simpler than justice.
You learn to ride on the path and keep your eyes open so you can see what is there, not what you wish were there.... And then after all you might discover that what is there is what you wished for all along.