"Unlikely" events happen every day, but we're not good at factoring them into decisions. Normally we disregard events if the odds are less than 50-50--unless the result is extreme, such as a plane crash or hitting the lotto, when we often treat it as far more probable than it really is.

Sarah Palin

As a result, there's a disconnect in the current dialogue about the odds of Alaska Governor and vice presidential candidate Sarah Palin becoming President if the Republicans win November's election.