Over at Watch x 4, an interesting point is made about David Brock's book (as well as a necessary swipe at Drudge):

Oh yeah, regarding David Brocks' book Blinded By The Right. If it's so full of libel, where are all the lawsuits?
(you really took it up the ass in that book, Matt Drudge--did you sue? What, you're a millionaire and can't afford to sue someone who prints lies about you?)

Hehe.