There has always been extreme weather events (EWE) of all kinds, so it's difficult to point at any one EWE and say it was caused by climate change. But we don't have to prove any single EWE was caused by climate change to know that climate change is costing us ever greater losses. This graph on the NOAA website shows that since 1980 EWE ( described as those events with losses in excess of one billion dollars in inflation adjusted dollars ) have gone from 3 - 6 per year to now where we are having 15 - 20..
We can't say any particular EWE is caused by climate change, but we can say with certainty that we are sustaining 15 - 20 billion ( many are multi-billion) dollar loss events in excess of what we had before the rapid global warming over the last four decades.
Total losses due to Billion Dollar EWE are now more than 2 1/2 Trillion dollars.
When we can no longer afford to repair our infrastructure, or simply can no longer keep up the pace of needed repairs we will wonder why solving
our fossil fuels dependency was resisted at all.
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