Send us Fan Mail Shadows visit the edges of sleep, and somehow they all look the same. We open on the global map of sleep paralysis—night hags, jinn, and the infamous Hat Man—and sort what fear circuitry can explain from what shared stories refuse to surrender. I bring first-hand encounters and listener accounts into the light, then test them against what we know about REM atonia, amygdala alarms, and why dream imagery can bleed into a waking room. From there, we widen the circle. We sit wit...