Metaphors on the march

In 2004, the SMH's Alan Ramsey went on and on about Latham being a Mack truck looming behind John Howard. (Handy list of links is at Tim Blair's.) Today, Phillip Adams writes:

There’s a hurricane called Kevin bearing down on John Howard.

I think there may be some law that silly metaphors doom a candidature, so conservatives can stop being quite so worried about those poll results now.