tt is absolutely right - her description fits me to a t, in my FOO. (thank god, it's no longer the only description of me!!)
with PD people - no matter what the PD is - they don't even KNOW they're lying, though. That's the behind - the - curtain hard part about understanding them. Ordinary folk lie too... but part of them KNOWS it's a lie and may even feel badly about it, can admit it, and apologize.
With a PD person, the lie is reality to them. If you challenge that, show them the actual proof that they're wrong - they will have a complete disintegration of self-control and either rage, collapse, or otherwise show the pathetic (to them) part of their personality that they feel compelled to hide from everyone, including themselves... it's what's behind the delusions. When a PD lies, it's more than the opposite of truth - there is a whole delusion about reality supporting that lie, that is centrally essential to propping up the paperdoll cutout ego that they show to everyone else.