"Hand That Feeds" -- Nine Inch Nails

In my daily quest to expose the fact that most pop music lyrics are politically charged (though the naive and conservative among us either criticize or ignore it):

• You're keeping in step
  In the line
  Got your chin held high and you feel just fine
  Because you do
  What you're told
  But inside your heart it is black and it's hollow and it's cold
  
  Just how deep do you believe?
  Will you bite the hand that feeds?
  Will you chew until it bleeds?
  Can you get up off your knees?
  Are you brave enough to see?
  Do you want to change it?
  
  What if this whole crusade's
  A charade
  And behind it all there's a price to be paid
  For the blood
  On which we dine
  Justified in the name of the holy and the divine
  
  Just how deep do you believe?
  Will you bite the hand that feeds?
  Will you chew until it bleeds?
  Can you get up off your knees?
  Are you brave enough to see?
  Do you want to change it?
  
  So naive
  I keep holding on to what I want to believe
  I can see
  But I keep holding on and on and on and on
  
  Will you bite the hand that feeds you?
  Will you stay down on your knees?