If you want to accuse someone of lying, you'd better me able to back it up with something concrete. Otherwise you're making yourself sound like a total idiot.
If that's the way you look at things, why should anyone believe anything you post?
Plus, how are you positively affecting the public persona of this forum by accusing someone of lying without taking time to provide proof of the accusation? All you are doing is making this thread sound juvenile.
If you don't believe it, that's fine, just move on and post somewhere else.