Greenwich Council is currently consulting on an extension to its PSPO – an order that bans a swathe of activities, including drinking in public, foul language, persistent begging, ‘anti-social loitering’ within 10m of a cash machine, ‘anti-social use of vehicles’ (including bikes), anti-social behaviour, and (perhaps most absurdly) ‘comments made of a sexual or gender-based nature’. The key thing is that most of these offences are in the eye of the beholder – ie, the official has the power to judge whether or not an offence has been committed. Who is to say when loitering, drinking or cycling is ‘anti-social’, and when…