Here is a clip from an article reprinted at Climate Etc. by Garth Partridge, Climate’s Uncertainty Principle. It originally appeared in The Quadrant.
“The significant point in this cost-benefit business is that there is virtually no certainty about any of the numbers that are used to calculate either the likely change of climate or the impact of that change on future populations. In essence it is simply assumed that all climate change is bad—that the current climate is the best of all possible climates. Furthermore, there is little or no recognition in most of the scenarios that mankind is very good at adapting to new circumstances. It is more than likely that, if indeed climate change is noticeably “bad”, the future population will adjust to the changed circumstances. If the change is “good”, the population will again adapt and become richer as a consequence. If the change is a mixture of good and bad, the chances are that the adaptive processes will ensure a net improvement in wealth. This for a population which, if history is any guide, and for reasons entirely independent of climate change, will probably be a lot wealthier than we are.”

What follows is going to be old news for many readers, so bear with me. The issue of climate change is something that takes time to sink in for me, and I am a late arrival, so please, if you are up to speed already, humor me.


