‘No one has the right to judge you’ was one of the last posts made on Facebook by Staffordshire ‘mum’ (as the papers are calling her) Carla Foster shortly before discovering that, strictly speaking, this wasn’t quite true. It may well be the mantra by which everybody lives their lives these days, used to justify a myriad of anti-social behaviour stuff and bad life choices and stupidity, but it is in general a delusion.