"What we do here has to be done. Its the law of survival, its either them or us."
"Imprison people, steal their minds, destroy them!"
"Depends which side you're on doesn't it!"
"I'm on our side!"
So why Number 6's outrage about imprisoning people, stealing their minds, destroying them? Is the Prisoner's outrage simply because of what they did to Cobb? Or is it that he finds it inconceivable that the side that he is on could do such things?
Be seeing you