2 + 2 =?

Yes it's true I am a young man
But I'm old enough to kill
I don't wanna kill nobody
But I must if you so willAnd if I raise my hand in question
You just say that I'm a fool
'Cause I got the gall to ask you
Can you maybe change the rulesCan you stand and call me upstart
Ask what answer can I find
I ain't sayin' I'm a genius
2+2 is on my mind
2+2 is on my mindWell I knew a guy in high school
Just an average friendly guy
And he had himself a girlfriend
And you made them say goodbyeNow he's buried in the mud
Over foreign jungle land
And his girl just sits and cries
She just doesn't understandSo you say he died for freedom
Well if he died to save your lies
Go ahead and call me yellow
2+2 is on my mind
2+2 is on my mindAll I know is that I'm young
And your rules they are old
If I've got to kill to live
Then there's something left untoldI'm no statesman I'm no general
I'm no kid I'll never be
It's the rules not the soldier
That I find the real enemy
I'm no prophet I'm no rebelI'm just asking you why
I just want a simple answer
Why it is I've got to die
I'm a simple minded guy2+2 is on my mind
2+2 is on my mind
2+2 is on my mind
2+2 is on my mind2+2 is on my mind
2+2 is on my mind
2+2 is on my mind
2+2 is on my mind
2+2 is on my mind
2+2 is on my mind
2+2 is on my mind