That’s what the second author said about a new paper on Greenland’s ice, which arrived just in time for the annual meeting of the signatories of the UN’s 1992 treaty on climate change, this time in Katowice, Poland.
The 1990 Global Change Research Act requires quadrennial “Assessments” of the effects of global climate change on the U.S. The first was published in 2000, the second in 2009 (the G.W. Bush Administration chose to ignore the law), the third in 2014, and the fourth, last Black Friday.
Work just published online in the Proceedings of the National Academy of Sciences by Jamie McFarlin (Northwestern University) and several coauthors now shows July temperatures averaged 4–7oC (7–13oF) warmer than the 1952–2014 average over northwestern Greenland from 8 to 10 thousand years ago.
In a 2012 dissent from a District of Columbia Appellate Court opinion, Supreme Court nominee Brett Kavanaugh acknowledged that “dealing with global warming is urgent and important” but that any sweeping regulatory program would require an act of Congress.