Okay, that is your view, it isn't mine. There isn't any reason to believe someone is going to be truthful or untruthful. For me, the best way is to develop your

Okay, that is your view, it isn't mine. There isn't any reason to believe someone is going to be truthful or untruthful. For me, the best way is to develop your own detector. I don't have all the answers, so YMMV. To the larger point, this isn't about absolute certainty - which is a red-herring and an unattainable ideal.