Why are pundits so pig-headed?

Many pundits marvelled at how presidential the president had become.

Tom's political prospects dried up after the scandal, so he became a pundit for a conservative news station.

Political pundits have begun weighing in on the president's speech.

The pundit on TV says we're all doomed. Me, I'm skeptical.

Pundits consider him one of the best passers in the league.