Journalist Jon Ronson joined us to discuss how to spot a psychopath and making Twitter more compassionate. Along the way he introduces us to corporate psychopath 'Chainsaw Al', the acceptable level of madness for daytime TV and shaming of Justine Sacco for a badly told joke. Honest and funny, Ronson explores how we can become a mob as he struggles between being funny and betraying his interviewees.

Warning: this audio contains language offensive to some listeners. It includes references to suicide, drug use and violence against women, if this content raises issues of concern you can call Lifeline 13 11 14.