When the post office and stores closed in our village on Exmoor, my youngest stared out of the car window as we drove past and saw its dreaded ‘Closed’ sign and ‘For sale’ placard outside for the first time. ‘That’s my whole childhood,’ he wailed, ‘GONE.’ As an over-50 who’s had peak everything, I can’t complain — out loud anyway — but I find the losses for younger generations too painful to contemplate.