We'll certainly see shortly after it becomes the tax law of the land, won't we??
And, yes, there has been a sufficient amount of economic analysis done on the different aspects of the FairTax to believe that to be the case. And that ignores your abilities as an economist - which certainly have yet to be demonstrated. This is at least partly due to your obstinance in refusing to see that there is a sizeable amount of tha costs embedded into prices which will be removed under the FairTax. But that's your problem and not that of the FairTax.
When pigdog's fly. Actually, I'm not too concerned about it's chances at the moment. It might've had a chance if you could honestly represent it, but now that everyone is expecting the Free Lunch, it'll be hard to tell people that there ain't no such thing.