Looking around the globe today it does not take long to see that world politics is awash with emotions. Nations adopt policy standpoints that suggest an acute anxiety of an untrustworthy and hostile ‘outside’. The same countries can be, paradoxically, themselves divided by emotional legacies left by historical grievance and injustice. Military insurgent and extremist groups function through the strategic manipulation of fear and terror. States continue to talk tough, seeking to intimidate and deter ‘rogue’ counterparts with the threat of sanctions and military action.