I agree with some of the other posters. Read this string. It starts with this guy TheWho denying he ever went to Chicago for a TTI meeting and denying he's connected to the industry in any way other than being just a parent of a program kid.
Then he was quoted showing in his own words he DID go to Chicago for a TTI meeting and that he's on a comittee to assess the safety of TBSs. So he was proven lying about two things he denied strongly, even saying that the claims were bogus until Psy could verify he posted from Chicago, the same MO he's using now, trying to get Psy to fight his battles, but not giving Psy the permission to link his posts. See what I mean? He's the one making a claim, but he won't back up the claim with evidence.
Anyway, let's say this string is three counts of lying against TheWho. The first two he denied, then copped to when he couldn't lie any more and was caught and the third he's denying as he did the others, but it was already proven, so he's really just having a hissy fit that he was exposed. When you get caught lying so many times you lose credibility, so TheWho is the one who needs to prove he's not lying because all of the pieces fit that he IS lying.