The New York Times > Books > Between Truth and Lies, an Unprintable Ubiquity: "'It is impossible for someone to lie unless he thinks he knows the truth,' Mr. Frankfurt writes. 'A person who lies is thereby responding to the truth, and he is to that extent respectful of it.'
The bull artist, on the other hand, cares nothing for truth or falsehood. The only thing that matters to him is 'getting away with what he says,' Mr. Frankfurt writes. An advertiser or a politician or talk show host given to [bull] 'does not reject the authority of the truth, as the liar does, and oppose himself to it,' he writes. 'He pays no attention to it at all.'
And this makes him, Mr. Frankfurt says, potentially more harmful than any liar, because any culture and he means this culture rife with [bull] is one in danger of rejecting 'the possibility of knowing how things truly are.' It follows that any form of political argument or intellectual analysis or commercial appeal is only as legitimate, and true, as it is persuasive. There is no other court of appeal. "
Hmmm... this reminds me of something