12:20 PM
If you're referring to the "Like everything else, ok in moderation." answer, it hasn't been deleted (although I'm about to delete it).
Users with "trusted user" privileges ( > 4000 reputation in beta sites) can cast delete votes directly on answers (if they've got a low enough score). However, it still takes several user delete votes (or one moderator delete vote) to actually delete an answer.
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