Well, looky see, those objective climate scientist are doing all sorts of weird and less-than-wonderful things to the basic data, and bingo, global warming and climatic catastrophe. Just like magic:
https://www.powerlineblog.com/archives/2019/02/the-greatest-scandal-in-the-history-of-science.php
“More warming adjustments from ACORN2. Once again we find that the oldest thermometers were apparently reading artificially high even though many were newish in 1910 and placed in approved Stevenson screens.) This is also despite the additional urban warming effect of a population that grew 400% since then. What are the odds?! Fortunately, gifted , sorry scientists have uncovered the true readings from the old biased thermometers which they explain carefully in a 67 page impenetrable document. Chris Gillham has soldiered through the new “ACORN 2? adjustments that the Australian Bureau of Meteorology has o-so-quietly released and Australians are just waking up to find that our coldest mornings back in 1910 were even colder than anyone realized at the time. Graham Lloyd is reporting in The Australian how the second rewrite in six years increases the warming by 23% . (Where was the ABC announcement?)