Not a shining review of Haidt's new book in Nature.

The great rewiring: is social media really behind an epidemic of teenage mental illness?
The evidence is equivocal on whether screen time is to blame for rising levels of teen depression and anxiety β and rising hysteria could distract us from tackling the real causes. The evidence is equivocal on whether screen time is to blame for rising levels of teen depression and anxiety β and rising hysteria could distract us from tackling the real causes.
nature.com