The Galvaston example came from Perry’s book, “Fed Up!”
No, the Galvaston (sp) - Galveston - example came from Galveston circa 1980. Mr. Cain has been writing (in numerous columns) and talking about both the Galveston and the Chilean social security models since 2005. (See here: http://www.humanevents.com/article.php?id=7095
Gov. Perry's Fed Up! book was released in 2010. It was interesting to see Neut "borrow" Mr. Cain's Chilean/Galveston social security lines, too.
FYI...Mr. Cain has also been touting the Fair Tax since at least 2006 :)