Thursday, March 14, 2019

the substantive point that policy makers should take away from my posts on this topic is that global governing institutions are necessarily going to have a different analysis than local governments, on this topic - which isn't to suggest that self-interest should be dominant, but to necessitate that the issue has to be framed in both contexts to understand it properly, and weigh it out.

so, the ipcc might say something like "the effects of a solar minimum will not alter the trend towards increasing average temperatures, because the effects will be localized in the northern hemisphere". and, if you live in india or something, you might have little reason to think that's important.

but, if you live in the regions that are to be most affected - namely canada and northern europe - then that caveat about the northern hemisphere is not just an unimportant addendum to the global trend, but the actual primary point of concern. in canada, we might say "the continuing trend towards global warming will not overpower the localized effect of solar minima".

but, northerners should neither get disinterested or complacent, because there's no certainty here. a strong cycle 25 or 26 would completely turn the issue on it's head, and lead us to a discussion about how the two factors are all of a sudden amplifying each other. we could easily get fed up by the cold winters and decide this doesn't matter, only to wake up to an irreversible tipping point, and all kinds of feedbacks, within a year or two.

i seek only to balance the narrative. empiricism can never be overruled by ideology, and we must fight teleology and fantasy at every turn. science must remain science; we must always seek the truth, as best we can, however convenient or inconvenient it may be.