'Our minds can be hijacked': the tech insiders who fear a smartphone dystopia

Robert Lustig has written an excellent book on this topic: "The Hacking of the American Mind."

I found that reading the book gave me good insights into how to be happier in my daily life.

If you're curious, his podcast on FT Alphachat is a good introduction and summary of his ideas: https://overcast.fm/+FaTQX2SRE