The way in which we are nurtured by the natural environment, while simultaneously ourselves nurturing it, is also explored in a newly published volume of journals, with an introduction by Tilda Swinton, by the late film director Derek Jarman, Pharmacopoeia: A Dungeness Notebook. It tells the story of the creation of his garden at Dungeness, in an arid, windswept spot near a nuclear power station. "I planted a dog rose," he writes. "
