David Cameron on tax, coalition, ‘green crap’ and Team Nigella

It’s 9.30 a.m. on a Friday and David Cameron is about to head for his Oxfordshire constituency and work from home. This is precisely the habit that his Cabinet Office minister, Francis Maude, is trying to beat out of the civil service, but the Prime Minister has a reasonable claim to some downtime. In the past five days he has met 150 businessmen and toured four Chinese cities. This morning, he has paid a visit to Tech City, London’s answer to Silicon Valley, and travelled to South Africa House to pass on his condolences following Nelson Mandela’s death. His last appointment, which will last for as long as it takes to drive to Beaconsfield service station, is an interview with The Spectator. I’m ushered into the back of his car to wait for him, and sit next to his battered prime ministerial red box. It’s one hell of a temptation for a journalist, given that it’s supposed to be chock-full of secrets.