A 300 000-YEAR-OLD story is told that throughout the many episodes of the ice age and its warm interludes, humans eked it out on a fossil fuel chance discovery, and somehow clawed their way out of the cave straight into the Stone Age. From that time hitherto, the criticality of greenhouse gases has always underwritten the narrative of the human project.
To an appreciable degree, the notoriety of these fossil fuels and their resulting anthropogenic gases, especially carbon dioxide, has received a fair amount of publicity. These include the scale and extent of their coverage in the biosphere and their cost to human, animal and plant life.
And so in this age, we find ourselves faced with the prospect of a severe global warming accounting wholly to our conduct.…
