re: #782 Killgore Trout
Citizens for an Alternative Tax System
I’m not sure when they originally came up with their proposal but this should give you a place to start. Although Fair tax advocates will deny it, scientologists and the Birch society were the birth of the modern Fair Tax movement. That’s why it’s so big among libertarians.
Possibly the support from libertarians et al is for other reasons? Maybe the Fair Tax is what its title says it is?