Whether or not you agree with the thesis of that link, I don't think anyone can doubt that there are shitload of unanswered questions about 9/11. Fruity, I'm surprised that a rationalista such as yourself would just dismiss controversial aspects of what happened on 9/11 as 'crap'. Geez, the media routinely ignores controversial news items that conflict with the official spin. Hell, reporting official spin is the media's modus operandi (see Fox). Couple that with the average person's need for a quick victim-villain-resolution summary of 'what happened' and it's not in the least surprising that there isn't greater interest in this kind of material.