terra firma 03 | Page 99

Kirsty Harris Man, as the most advanced and privileged member of the animal kingdom, is using the sciences to demolish nature from within, as if the world’s ecosystems, of which humanity is only a component, are bristling with energy that overflows in the service of human dominance. After all, an explosion is nothing more than the laws of physics and chemistry behaving as they should, so the vast cloud of smoke that rises in the wake of the bomb is nature itself at its most incendiary. One is reminded of Heidegger’s fourfold of earth, sky, divinities and mortals: the bomb expresses the difficult unity of the fourfold as a metaphor for human endeavour and striving – mortals, in their quixotic quest for divine powers, build a bomb that closes the gap between the earth and the sky in a cloud of radiation.