The well-known geneticist Francis Collins is in the habit of breaking into song on special occasions. The only other person I have known to sing during a science-faith presentation is environmental scientist Calvin (Cal) DeWitt. At the 2007 conference of Christians in Science and the ASA in Edinburgh, DeWitt concluded his talk by leading us all in song. You can hear it here (fast forward to the last 2 minutes, unless you want to hear the whole talk which is very good). It was a moving moment, and a significant one. Here was a scientist wearing his heart on his sleeve and expressing himself through art as well as scientific jargon.
I wasn’t at all surprised – though I was pleased – when DeWitt published a new book this year entitled ‘Song of a Scientist’. This ‘song’ is a weaving together of different stories: autobiographical, ecological, and ethical. The autobiographical story is of DeWitt’s life in science: some initial work in zoology, a switch to environmental science, and his part in making the Town of Dunn a sustainable development. Woven through this account are stories of animals, plants and whole ecosystems that sing their own song. The ethical part is what DeWitt does best; his knowledge of the natural world and its destruction is encyclopaedic, but he has also been involved in putting into action practical methods to care for the earth that are both sustainable and acceptable to its human inhabitants. This isn’t a hair-shirt way of living: it’s a living of life to the full in the most joyful way possible. Continue reading