Who wrote the Ron Paul newsletters?

The Economist names names. This doesn't let Dr. Paul off the hook; it just hangs Lew Rockwell out to dry with him. Not that this seems to have been exactly a stunning shock to any of the movement people I know.

This article available online at:

http://www.theatlantic.com/business/archive/2008/01/who-wrote-the-ron-paul-newsletters/2520/