Joseph Fiennes on parenting, politics and banning children from social media: ‘Stand up, Keir, this is your kids’ generation’

He’s played English titans from William Shakespeare to Gareth Southgate, but what does the actor really think about the country today?We are at a corner table in a breakfast place in Chelsea, Joseph Fiennes opposite me on the banquette with his jack russell, Noa. “Dog duty,” he says, apologetic.