I can imagine, within a couple of generations, how society will be. In my mind’s eye society is a kind of dystopian techno nightmare like Paul Theroux’s ‘Ozone’, or Aldous Huxley’s ‘Brave New World’, where everyone stays inside except for helicopter visits outside to see anything green, natural or wild. Or perhaps going ‘outside’ will involve some sort of virtual travel using screens, 3D and surround sound.

                An enduring memory from my children’s early childhood is of settling my daughter, aged about three, outside the back door of the house with some paint, water, brushes and paper, only to return to check on her and find she had ignored the paper and employed the paint and brushes in a project to enhance the appearance of the diminutive woodlice as they went about their business around her feet. This embellishment seemed to have no effect at all on the insects, although it may have transformed them into easily tracked, tasty titbits for predators.

                As a tot she loved the garden creatures, making baths for earthworms from flowerpot drip-trays, cradling long suffering frogs and making pets of snails. One such snail was a favourite, nurtured, fed tasty leaves and given regular baths. One day, in a fit of sibling rivalry her brother threw the beloved snail over the fence into the unkempt jungle of next door’s garden, prompting his sister to howl in inconsolable misery at the loss.

                “Don’t worry!” I reassured her. “I can get it back for you.” I ventured into the tangled maze next door, waist high in grass and weeds. The property of an elderly brother and sister, it had languished untended for many years, visited only by the many stray cats they’d acquired. I did not have to wade too far to find a snail, since the entire plot was a gastropod’s paradise. I returned, triumphant with the replacement. Her face was still contorted with rage and wails continued to issue from it.

                I proffered the captured snail, which had wisely shrunk back into its shell as if it had some premonition of the specialised treatment in store. There was a small moment of silence as she scrutinised the creature on the palm of my hand, before she yelled an ear-splitting shriek.

                “Waaah! That’s not the one!”

                Apparently, children today play outside half as much as their parents did, which strikes me as a depressing fact. Even now I far prefer the outside to the inside. As children we were outside all the time unless it was pouring with rain or we had to do homework [or Dr Who was on, in which case we’d have had our ‘tea’ anyway]. We were never supervised, but were always occupied. Quite a lot of the time, I seem to remember was spent on ‘digging for treasure’.

                The more our outside green space shrinks, the more we should be in it-protecting and appreciating it; and no one more so than our children, otherwise those works of fiction could become scarily real.