The European Parliament is in discord. Politicians are arguing heatedly whether the flow of refugees should be stopped. The people are carrying on the same debate, accompanied by fears of increasing law enforcement authority and power, with cyber spying becoming a powerful tool. These two crises - migrant and terrorist - are intertwined. But how deeply does one influence the other? Are migrants really easy victims for radicalization, or does the trouble run even deeper? And are the intelligence agencies as effective as described in the media? Former head of German intelligence, the BND, answers these questions today. August Hanning is on Sophie&Co.