It was fought over in many grapevines for years and at the conferences. So documentation can be easily found if you wish to search Grapevine and Conference Reports.
Perhaps you may want to get it from the horses mouth Mogqua. Dr. Paul has several books out there that he himself wrote, and he states plainly that he did say that, and exactly what he meant by it.
Documentation from Dr. Paul O. himself........ what a concept
http://www.southbaybooks.com/moretoq.html
Sorry I had the name of the book incorrect.....
"There's More to Quitting Drinking
Than Quitting Drinking".....by Dr. Paul O.
Patsy