On Politics, a troll used to like to spam some weird question about urbanization and homicide in South America or some similar incoherent nonsense. Looking through some deleted questions in moderation tools, I found this question (2K on Politics) by the troll.
It was not flagged rude/abusive or spam—it isn’t hidden in the revision history—but it was deleted by community five minutes after it was posted. The user was destroyed.
What causes Community to delete non-rude/abusive or spam-flagged posts?