by C. Rotter, Oct 29, 2021 in WUWT

An ICSF & Clintel Zoom presentation held on 27th October, 2021

Roger Pielke, Jr. describes himself as an “undisciplined professor” of science, policy and politics. He holds degrees in mathematics, public policy and political science, all from the University of Colorado. In 2006, Roger received the Eduard Brückner Prize in Munich, Germany, for outstanding achievement in interdisciplinary climate research. Formerly a Scientist at the National Centre for Atmospheric Research, in 2012 Roger was awarded an honorary doctorate from Linköping University in Sweden and was also awarded the Public Service Award of the Geological Society of America. He is also author, co‐author or co‐editor of seven books, including The Honest Broker: Making Sense of Science in Policy and Politics, The Climate Fix: What Scientists and Politicians Won’t Tell you About Global Warming and The Rightful Place of Science: Disasters and Climate Change. His most recent book is The Edge: The War against Cheating and Corruption in the Cutthroat World of Elite Sports.

Abstract: In his lecture, Roger will give valuable insights on the recently‐released IPCC WG1 AR6 Report; describing it as a “code red for humanity” was not only wrong, it was irresponsible. Instead of apocalyptic warnings about “immediate risk” a top line message of this report should be: The Extreme Scenario that IPCC Saw as Most Likely in 2013 is Now Judged Low Likelihood, an incredible change in such a short time since the AR5 Report, which has not been highlighted by the media. Roger will also show that the IPCC has systematically and very helpfully gone through a large list of extreme‐weather phenomena in the detailed AR6 Report. Their results are quite surprising: floods, hurricanes, tropical cyclones, meteorological and hydrological droughts are not more frequent. Nor are tornadoes, hail, lightning or strong winds more frequent. However heatwaves are more frequent, as is extreme precipitation, and there are two other types of drought, namely agricultural and ecological drought, which have increased. It is very appealing, even seductive, for activists and the media to latch on to extreme events (as inaccurately summarized in the SPM), but at some point we have to say that objective science and its communication matters on this issue. This is a lecture and discussion of wide interest and is highly relevant in the lead‐up to COP26.

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