When Pastor John Piper speaks, he speaks with bold conviction.  When John Piper speaks about local disasters, I listen carefully and critically.  Especially when Piper’s Twitter update reads: “Tornados do have a voice. They talk to Lutherans. And the rest of us. They talk about sexual sin. Stay tuned.” Yesterday a tornado hit downtown Minneapolis … More John Piper: Tornado Talks to Lutherans about Homosexuality