
This month there have been a few reminders of the power of culture. One of the starkest has been watching former Post Office boss Paula Vennells giving evidence to the Post Office inquiry.
Subpostmasters have been fighting for years to right the wrongs of more than 900 prosecutions because of the faulty Horizon IT system. But it was an ITV drama, Mr Bates vs the Post Office, that supercharged the campaign and ignited the righteous anger of the whole country.