Moral Maze

With 25 Islamist plots foiled in the last five years and four extreme right plots stopped since March 2017, the Home Secretary Sajid Javid this week described a "step change" in the terrorist threat to the UK. As a result, MI5 is to declassify and share information on UK citizens suspected of having terrorist sympathies. "Key" biographical data on - potentially - hundreds of people will be given to neighbourhood police, councils and other public agencies such as the Probation Service and the Charity Commission. Is this an example of sensible information-sharing in the interest of national security, or is it the problematic extension of counter-terrorism responsibilities to those who may not be qualified to handle them? Many believe that as the nature of terrorism is changing, so should our behaviour. Anyone can buy a knife and hire a van, therefore we - citizens, employees, officials - should all be vigilant and prepared to report our suspicions. But is all this suspicion good for us or can it result in an un