But only a little bit. Lomborg (among other things, Copenhagen Consensus President), in his Tuesday Wall Street Journal op-ed, writes absolutely correctly about the need for climatistas (my term, as is “doomsayers” below) to consider much more than their simple claim of climate change and the imminent destruction from their claimed change. Lomborg, though, concentrated on the economic destruction the doomsayers’ policies would inflict even as those worthies ignore technological advances that would mitigate their claims’ outcome, even were their claims in any way accurate.
Where I disagree is in the lack of discussion of the larger, and more important, context within which today’s alleged climate disaster is supposedly developing.
From the subheadline of Lomborg’s piece:
Climate policy needs to take into account the costs of draconian measures….
The doomsayers need to do more than that. They need to reconcile their claims of impending disaster with some facts that provide longer range context. Facts like Earth, 11k years after the last Ice Age, still is cooler than our planet’s geologic warming trend line (noisy as the data around the trend line are). Facts like there have been a number of epochs in our past where Earth was much warmer than it is now, and life was lush; there have been a number of epochs in our past where atmospheric CO2 was much higher than it is now, and life was lush; and those sets of epochs do not correlate with each other.
Some other facts: our climate changes do correlate, roughly, with orbital changes (small) and rotation axis precession (relatively dramatic). Beyond that, we’re about halfway through the current axial tilt from one direction to the opposite, and we tilt—our northern hemisphere, where most of the oceans are—toward the sun in winter and away from the sun in summer. How do the doomsayers plan to deal with the situation in a few thousand years (roughly equivalent to half the time that has passed since that last Ice Age, and a bit shorter than the time since we started our first civilizations) when our northern hemisphere tilts toward the sun in summer, away from the sun in winter, and the seasons get dramatically more extreme as a result?