Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Pathological Liar

I think the term that best descibes Bill O'Reilly is pathological liar. He lies so much that its hard to tell if what he is "reporting" is truth or lies. He lies so much even he can't keep up with them. O'Reilly is a classic case of hating in others what he doesn't like in himself. Thus the accusations of "liar" flow freely from him. The man needs psychological help.