We've had threads before, of course, about war and anti-war poems. Sometimes those threads become contentious; I hope this one won't.
With the reminder that one may not post or link to one's own poems, I'd like to encourage posting or linking to newer poems against war. I think it's legitimate to include the poems of people who are, or have been, Sphere participants.
Here is a thread that revisits well-known, and a few less well known, examples.
To start us off, here's Brian Turner's "
Here, Bullet."