Nancy Griffith's "Blue Ball of War" does not specifically mention Iraq but was inspired in part by the current war.

Eddie Vedder's "No More".

Willie Nelson - Whatever Happened to Peace On Earth

WHATEVER HAPPENED TO PEACE ON EARTH - Willie Nelson

There's so many things going on in the world
Babies dying
Mothers crying
How much oil is one human life worth
And what ever happened to peace on earth

We believe everything that they tell us
They're gonna' kill us
So we gotta' kill them first
But I remember a commandment
Thou shall not kill
How much is that soldier's life worth
And whatever happened to peace on earth

(Bridge)
And the bewildered herd is still believing
Everything we've been told from our birth
Hell they won't lie to me
Not on my own damn TV
But how much is a liar's word worth
And whatever happened to peace on earth


So I guess it's just
Do unto others before they do it to you
Let's just kill em' all and let God sort em' out
Is this what God wants us to do

(Repeat Bridge)
And the bewildered herd is still believing
Everything we've been told from our birth
Hell they won't lie to me
Not on my own damn TV
But how much is a liar's word worth
And whatever happened to peace on earth

Now you probably won't hear this on your radio
Probably not on your local TV
But if there's a time, and if you're ever so inclined
You can always hear it from me
How much is one picker's word worth
And whatever happened to peace on earth

But don't confuse caring for weakness
You can't put that label on me
The truth is my weapon of mass protection
And I believe truth sets you free

(Bridge)
And the bewildered herd is still believing
Everything we've been told from our birth
Hell they won't lie to me
Not on my own damn TV
But how much is a liar's word worth
And whatever happened to peace on earth

The Price Of Oil - Billy Bragg

Voices on the radio
tell us that we're going to war
those brave men and women in uniform
they want to know what they're fighting for.

The generals want to hear the end game
the allies won't approve the plan
but the oil men in the white house
they just don't give a damn.

It's all about the price of oil
it's all about the price of oil
don't give me no shit
about blood, sweat, tears and toil
it's all about the price of oil

Now I ain't no fan of Saddam Hussein
oh, please don't get me wrong
if it's freeing the Iraqi people you're after
then why have we waited so long.

Why didn't we sort this out last time
was he less evil than he is now
the stock market holds the answer
to why him, why here, why now.

Saddam killed his own people
just like general Pinochet
and once upon a time both these evil men
were supported by the U.S.A.

And whisper it, even Bin Laden
once drank from America's cup
just like that election down in Florida
this shit doesn't all add up.

It's all about the price of oil
'cause it's all about the price of oil
don't give me no shit
about blood, sweat, tears and toil
it's all about the price of oil.

Music and lyrics by Billy Bragg, 2002.
Produced by Billy Bragg and Simon Edwards