Originally posted by Hamloc
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Our understanding of the paleoclimate data does not have the granularity to indicate record breaking single events in most cases.
This would be like looking at a chart of 1 minute of the Dow yesterday and extrapolating that snippet to assume that it represents the entire range of possible valuations since the beginning of the index, and extending indefinitely into the future.
Further complicating matters is the trend we are in. We started recording weather events at the end of the little ice age, the coldest period for ~8000 years, of almost the entire interglacial period. Making the earlier records almost completely irrelevant to today as we bounce back to something closer to long term average temperatures.
No better evidence of our almost complete ignorance of the range of possible weather phenomenon than the events which just transpired in BC. I am quite certain that the railroad and highway engineers used all the available weather data to establish a worst case scenario for rainfall and flooding to build their infrastructure to withstand that. The problem being that they only have a window on a minute spec of time to base those calculations. And they underestimated natures potential. So now, while the armchair pundits like Chuck will blame it all on climate change, the actual engineers will add this scenario to our collective knowledge and to the range of known possible weather, and design infrastructure accordingly.
And regardless of our best intentions, the mountains are slowly and inexorably eroding away, and will inevitably take all of our infrastructure with them, regardless of how much engineering we do, and what steps we take to combat climate change.
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