https://en.wikipedia.org/wiki/David_S._Broder
http://pressthink.org/2010/06/clowns-to-the-left-of-me-joker...
The above has this quote, which sums it up nicely:
> Journalists associate the middle with truth, when there may be no reason to… Writing the news so that it lands somewhere near the “halfway point between the best and the worst that might be said about someone” is not a truthtelling impulse at all, but a refuge-seeking one, and it’s possible that this ritual will distort a given story.