Pay no attention to pro-FairTax responses on #4, #5, #7, #11, #12, #15, #18, #19, #22, and #23 prior to your post quoted above... that's 10 out of 23, with one or two "neutral" comments that couldn't be taken as pro- or anti- on their surface.
That's 10 "responses" by 3 individuals out of 23 posts and over 200 page views.