Environmentalism has trudged a long, winding, often silent road, with many cul-de-sacs of defeat, desperation and despair.
In the last few years there has been a raising of the collective consciousness about how many problems are interrelated with an obscure corner of gas chemistry, which offers grave prospects for the whole of Life on Earth.
Ecologists and treehuggers of all varieties have started to gather round the camp fire of Climate Change, finding that people will pay attention to the destruction of Nature if they pay attention to their own fate first.
