Scientists are more and more discovering that behaviours as soon as seen as wicked typically have a direct bodily trigger. To seek out out extra, Ian Pattern hears from Man Leschziner, a guide neurologist and sleep doctor at Man’s and St Thomas’ hospital in London. His new guide, Seven Lethal Sins: The Biology of Being Human, seems to be on the neurological foundation of behaviours typically dismissed as proof of dangerous character or lack of willpower