"I'm concerned about the trajectory we're on," said Glenn Sparks, a professor at Purdue University who has studied the effects of media violence, and is one of a number of critics who come not from the more traditional ranks of conservative family groups but are instead academics, journalists and mental-health experts.
"If I worked at Netflix I might say, 'Well, this is what people want.' But that doesn't mean it should be provided," he said. "The research shows that escalating violence on-screen can make us more tolerant of it in real life; it can leave 'lingering fear' that can cause sleep disturbances and other problems."
"There is," he added, "an issue of social responsibility here."
The advanced course is to create uplifting and invigorating stories yourself. That's my present project.