1 in 25 work bosses is a psychopath

Adrian Holliday
Evil business leaders
Evil business leaders

A new study claims one in every 25 business leaders is probably a psychopath. That sounds a rather low figure, actually.

But New York psychologist Paul Babiak claims his 111-point questionnaire - publicised in a BBC Horizon program - yielded accurate feedback. And psychopaths are hard to identify, he warns.