Similarly related: https://freakonomics.com/podcast/why-is-u-s-media-so-negative/ https://freakonomics.com/podcast/why-is-u-s-media-so-negativ... Freakonomics

Similarly related: https://freakonomics.com/podcast/why-is-u-s-media-so-negative/ https://freakonomics.com/podcast/why-is-u-s-media-so-negativ... Freakonomics had a decent episode which explained some of these mechanisms.