Great site:
www.poetsagainstthewar.org

"February 20, 2003 4 At the end of January, First Lady Laura Bush indefinitely postponed her symposium and reception "Poetry and the American Voice" after many of the nation’s finest poets declined her invitation in order to protest the war. Since then, Poets Against the War has made significant progress in rallying opposition to the Bush administration's planned assault on Iraq. "

Check it! You'll find lots of poems from all over the world. Millions of words saying NO to those who want to perpetuate violence as a way of solving conflicts.

(The pic is from www.percevalpress.com -Viggo Mortensen's site-)