"That's why transparency is so important...

It isn’t because a central bank doesn’t know what it should be doing; it’s needed to make sure the central bank in fact does do what it knows it should be doing."

-- Sumner

And, by the by, another gem from the comments section:

"I think [so and so] has been consistent in having the same set of poorly though out inconsistent views, if that makes any sense."  -- Edwin