For the archives:
Smithsonian, Vol. 49 #8, December 2018, page 16.
"Hitting the Panic Buttons" by Clive Thompson
4 pages, with illustrations.
Quoted in the article: psychologist Jennifer Powell-Lunder, Michael Schiess, Adam Ruben, sociology professor Karen Sternheimer, Perry Githens, film professor Daniel Reynolds, Roger Sharpe, and Andrew Przybylski.
.................David Marston