“If this guy prints more money between now and the election, I dunno what y’all would do to him in Iowa, but we would treat him pretty ugly down in Texas.” Thus spoke Republican Gov. Rick Perry on Monday, referring to Ben Bernanke, chairman of the Federal Reserve Board. You might chalk the remark up to a weak attempt at humor — if you watch the video, you’ll hear a few nervous laughs from the small crowd — but then Mr. Perry went on in an even nastier vein.