User blog comment:ShadowDragon135/Black Doom Is The Devil?/@comment-1535286-20110126215545/@comment-1535286-20110126221355

They claim that they're doing it for our own good. They offer us "salvation from our own demise". Really, this is untrue, but Doom genuinely seems to believe he's doing us a favor.

On that note, I don't think they've been trying to conquer other worlds.