Lonni Sue Johnson's Story Of Amnesia, Memory, And Love

Mar 7, 2017

Lonni Sue Johnson was a renowned artist who regularly produced covers for The New Yorker, a gifted musician, a skilled amateur pilot, and a joyful presence to all who knew her. But in late 2007, she contracted encephalitis. The disease burned through her hippocampus like wildfire, leaving her severely amnesic, living in a present that rarely progresses beyond ten to fifteen minutes.

     Remarkably, she still retains much of the intellect and artistic skills from her previous life, but it's not at all clear how closely her consciousness resembles yours or mine. In The Perpetual Now: A Story of Amnesia, Memory, and Love, award-winning science journalist Michael D. Lemonick uses the unique drama of Lonni Sue Johnson's day-to-day life to give us a nuanced and intimate understanding of the science that lies at the very heart of human nature.

Michael D. Lemonick is the Opinion Editor at Scientific American. He has written more than 50 Time magazine cover stories on science, and has written for National GeographicThe New Yorker and other publications.