Matthew Walker Quotes
It's not clear whether the brain actually is designed to have nightmares or whether this is actually the process going awry.
Citations
Walker, Matthew. Interview by Terry Gross. "Sleep Scientist Warns Against Walking Through Life 'In An Underslept State'." Fresh Air, NPR, 20 July 2017.
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Matthew Paul Walker is an English scientist and professor of neuroscience and psychology at the University of California, Berkeley. He is a public intellectual focused on the subject of sleep.