Pynchon's narration of IV trailer = his Introduction?

[Robin Landseadel]

On Aug 12, 2009, at 3:36 PM, Doug Millison wrote:

> He may even introduce some bits about Sportello that aren't exactly  
> in IV, I'd have to listen to it again and compare to the IV text.

He does, he points out how much closer he [Doc] used to be [in days of  
yore] in collusion with the police in staging drug-bust set-ups, but  
now he goes for "smaller tickets," less pay but less karmic hassle as  
well.