poem for project

I gotta do a research project on pacifism, anyone know of a good poem for pacifism during any war, I'm actually having trouble finding one.

 

Ain't google a wunnerful thang...

http://www.airpower.maxwell.af.mil/airchronicles/aureview/1984/jan-feb/deane.html

 

Some of Wilfred Owens' poetry here. Protest and pacifism from World War 1.
http://www.darn-tootin.com/031503.html

On the other hand, an article on pacifism by George Orwell written during World War 2.

http://www.orwell.ru/library/articles/pacifism/english/e_patw

Pacifism has never won anything. Not even Ghandi. The most it can do is impede and undermine, and is usually encouraged by the opposition side to weaken it's foe.