Without envy, there is no hope, no comparison, no competition, no dissatisfaction, no reason to try, to succeed. Without gluttony, in a world where greed is eliminated, there is no way to choose charity. Without lust, we all die, and without acknowledgement of lust's universality, there is no fortitude. Without anger, without the holy anger of the proletariat, of the people against the unlawful, there can be no justice. Without greed or sloth, there is no moderation, no temperance or prudence -- we are unable to look at ourselves critically and see long-term v. short-term effects. We stop growing them when the state mandates these lacks, takes away these choices: we all go to sleep. And we don't wake up. And Oceania keeps fighting, and the signal is silenced.
The existence of evil, of sin creates virtues that could not exist otherwise. Suffering gives us the ability to choose compassion.
Ok, you do have a point here that can not be easily explained away.
I guess I just don't see how the existence of virtues somehow justifies starving to death even one child. And there are tens of thousands of starving children.