Nobody is any more or less a liar
It is my conviction that no one is any more or less a liar. We are all liars, says me who is one, too. Hence, nobody is a liar. But, this, of course, is not any less a lie.
Since it does not make much difference, as you see, I suggest to call you no liar, but I am a liar. Or, let’s all call this nonsense, but why then?