A look at the costs of a smartphone-based childhood, as Gen Z struggles with poor mental health and lags behind previous generations on many important metrics (Jonathan Haidt/The Atlantic)

Jonathan Haidt / The Atlantic:
A look at the costs of a smartphone-based childhood, as Gen Z struggles with poor mental health and lags behind previous generations on many important metrics  —  The environment in which kids grow up today is hostile to human development.  —  Something went suddenly and horribly wrong for adolescents in the early 2010s.