Connectivity

The North American fruit tree that provides a model for economics

Life on Earth is not a zero-sum affair. Most plants only exist thanks to partnerships with fungal filaments in the soil which mobilise essential nutrients for them and receive sugars made from sunlight in exchange. Without those partnerships, humans and most other land animals which depend on plants either directly or at one or two removes would not exist. Cooperation gives rise to a living world that is vastly more complex, productive and beautiful than the sum of its parts. An understanding of this reality is one of the key insights of an ecological worldview; and, argues Robin Wall Kimmerer in this short and charming book, it is of vital

Whoever imagined that geology was a lifeless subject?

Rocks are still and lifeless things, and geologists are men with beards whose emotional bandwidth is taken up with an unnatural attachment to cherts and clasts and the chill beauty of the subducted lithosphere. Such is the stereotype. The academic geologist and New Yorker contributor Marcia Bjornerud has managed to go a fair distance towards dispelling it. In her previous book, Timefulness, she wrote for the general reader and with persuasive lyricism about readjusting our focus to thinking in geological time.  Compared with Mars or any of the known planets, Earth’s surface is a riot Now, in Turning to Stone, she looks back over a lifetime of teaching geology in

The disconnected language of ‘connectivity’

Facebook recently told readers of the Sun that satellites could ‘bring broadband connectivity to rural regions where internet connectivity is lacking’. Sajid Javid in happier days not long ago told the Telegraph that HS2 would ‘create greater North-South connectivity’. Connectivity seems an unnecessarily abstract way of expressing it. E.M. Forster didn’t attach the epigraph ‘Only connectivity’ to Howards End. It was not the Countess of Huntingdon’s Connectivity. No, the novelist, with the epigraph ‘Only connect’, wanted to connect ‘the prose and the passion’ and the Countess wanted her Connexion to be precisely whatever she said it was at any one time, whether Methodist, or Calvinist or dissenting. The dominant application