Listen to your own voice the next time you tell the truth. Notice how it flows, uninterrupted, from thought to speech. Now pay attention when you're about to lie. Feel it? That hesitation, that gathering of alternate reality before you speak it into being. Scientists have measured this pause. They've quantified it, studied it, turned it into data points and probability curves. But they haven't explained what happens inside it. That's what we're after today. Not the lie itself, but the space before the lie, that fraction of a second where consciousness does something remarkable and terrible and utterly human.
