Good and evil.

Here's how you feel about the idea that "the world lies in evil"? That is, the most benevolent thing would be to destroy the entire world in order to snatch it from the clutches of evil? This is roughly how the Manichaeans, Albigensians, and Cathars reasoned...
Our entire world is a world of consumption that doesn't care about the future. And if it takes destroying 5,900,000,000 people so that the remaining people can survive, is that good or evil?
To blow up the world to save it...