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………   How to Avoid a Climate Disaster provides a run-through of all the reasons we need to act on climate change and achieve net zero emissions. Gates insists this will be difficult and expensive to do, but that new and existing technologies can get us there. “I don’t have a solution to the politics of climate change,” he writes, but he acknowledges the importance of “developing new policies so we can demonstrate and deploy those inventions in the market as fast as possible”.

Alongside Gates’s book comes The New Climate War, by Michael Mann, a well-known American climate scientist. Mann is the genuine article. He started in the field in the early 1990s as a graduate student at Yale University and has never left it. He is less than convinced by Gates’s relatively late conversion to the climate cause.Gates is a classic example of a “first-time climate dude”, believes Mann. This phenomenon is “the tendency for members of a particular, privileged demographic group (primarily middle-aged, almost exclusively white men) to think they can just swoop in… and solve the great problems that others have spent decades unable to crack”. The result is a mess, “consisting of fatally bad takes and misguided framing couched in deeply condescending mansplaining”.

Such doom-mongering fires up Mann. In the “new climate war”, he heads an army that discounts the prospect of failure. “The climate crisis is very real,” he says. “But it is not unsolvable. And it’s not too late to act.” The opposition is no longer the climate deniers of yesteryear, but a more insidious group: “doomsayers” and “defeatists” who push “climate doom porn” and the idea that “climate change is just too big a problem for us to solve”, says Mann. They also peddle the other “Ds”: “disinformation, deceit, divisiveness, deflection, delay”.

That two high-profile books on climate change have been published within a week of each other proves the subject has reached the top of the mainstream agenda. Together, Mann and Gates offer a rounded view of the climate debate, but Mann’s book is the more readable. His prose rattles along, entertaining and horrifying us in equal measure as he exposes scientists, politicians, the conservative media and other supposed experts who have slowed climate action by caring more about the interests of big industry.

Gates, on the other hand, can be irksome. He’s never afraid to name drop, so the book is littered with phrases such as, “I met with François Hollande, who was the president of France,” or, “Warren Buffett and I were talking…” And he loves nothing more than reminding us how much he is investing in fighting climate change. “I’ve put more than $1bn into approaches that I hope will help the world get to zero,” he casually notes.

Mann is correct the world needs to speed up its adoption of existing solutions, end its love affair with fossil fuels and “call out false solutions for what they are”. However, framing climate action as a “war” is more questionable. Mann suggests some of his colleagues are in denial because they dismiss his notion that they are fighting with powerful interests. “The dismissiveness of soothing myths and appeasement didn’t serve us well in World War II, and it won’t serve us well here either,” he says. That may be true, but war can encourage people to retreat further into their own views, meaning greater destruction and a slower pace of change.

….. Gates should pay more attention to Mann’s conclusion that technological innovation is only a part of the solution, and not even necessarily the biggest one. Systemic change “incentivised by appropriate government policy”, and intergovernmental agreements matched with the belief that “there is still time to create a better future” should form the basis of all climate plans.  https://www.newstatesman.com/bill-gates-avoid-climate-disaster-michael-mann-new-climate-war-review