Simply that we are mirroring the trends in society, at any given time smuggling was an issue in the seventies, corruption is an issue today, and we faithfully reflect those issues.
Well for one, the 13th amendment to the constitution of the US which abolished slavery - did not abolish slavery for those convicted of a crime.
I think the risks that people see of terrorism are incredibly important but we are very confident we have got the right people on it and the risks have been minimised.

