Just because you're paranoid doesn't mean they aren't after you ... right? If this rings alarm-bells then you may be suffering from a truly 21st-century condition: paranoia.
If you've ever harboured an irrational thought – and there are plenty to be had, with terrorists, child abductors, muggers, delinquent teenagers and malicious colleagues abounding – you are not alone, with one in four sharing your concerns.
Paranoia: The 21st Century Fear tackles this sneaky menace, peeking into its history, social and cultural causes, and what can be done to combat it. So while the world can be dangerous, does that really mean we need to let paranoia get the better of us? This is essential reading.