The recent denials by David Shearer and other Labour MPs about a rumored coup to replace the leader raise an important media training tip. In lots of situations, we advise our media training clients to avoid repeating negative media statements. For example, if a journalist said to me: “How does it feel teaching people how to lie for a living.” The statement is untrue, but if I reply with: “I don’t teach people how to lie for a living,” I’ve just...