As Pat's comments show, the differences between the neos and the paleos have been widly overblown: they merely constitute distinct sectors of the same imperial-statist ideological project (except that the neocons, by comparison, seem to understand a bit more about economics).
One other thing that was so funny about that segment was at the end, O'Reilly said something to the effect that he hoped Fox News would pick up Buchanan's contract from MSNBC. And why not? He'd be right at home with all the bloody warmongers at Fox.
