Well I am no litterary genius by any stretch of the imagination, but the meaning of the two sentences make different sugestions about the original quoters state of mind, I am a self confessed "Stupid Old Git" but that is besides the point!
it's mainly due to the globally reduced per city policy cost increase (from +30% of base per extra city in a standard size map to +15%).
the fact that representation is generally going to be an early policy finished (since you want the great person anyway) doesn't hurt.
i could still see situations where one city + puppets come out ahead; arabia could possibly fund an army without a secondary city. generally it's a lot easier to get puppets when you have a few cities to produce units.
Thanks - This would explain why some of the other guys are saying they have walked into Cultural victory possibilities purely by accident! Those of us that are trying in the old ways are having more of a problem and in no small part due to the bug!