According to Johann Hari, why are we facing a depression and anxiety crisis? What ishe referring to when he says that we"live in a machine that is designed to get us to neglect what is important about life?" What is the machine? Knowing Hari's work, I believe there is a specific answer, but I will accept multiple answers - try to think outside of the literal words he uses in his talk.

How can we use this information to construct a more equitable society?