"Hancock has developed software to analyse the social media posts of public figures to see how they rate on the psychopathy scale thanks to identifiers in writt

"Hancock has developed software to analyse the social media posts of public figures to see how they rate on the psychopathy scale thanks to identifiers in written language. 'There tends to be an emotion deficit, they tend to use few words related to anxiety but a lot of hostile language,' he said, adding that they write in a way that’s disfluent and difficult to understand." I find it impossible to believe that this has any degree of accuracy.