The Climate Discussion Nexus

John Robson
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Join the Climate Discussion Nexus for more open debate on all aspects of climate change, especially better use of scientific information in public discussion and policy formation.

  1. Sep 2

    EuroHeat

    John Robson comments on key items from the latest Climate Discussion Nexus weekly "Wednesday Wakeup" newsletter (https://climatediscussionnexus.com/newsletter/), starting with more hysteria about European heatwaves this summer that misrepresents history, more hysteria about wildfires that ignores it, including claiming smoke from them is a new and ominous development, someone blaming the fall of Rome on climate but not, amazingly, on our climate impact, more folly about geoengineering the climate, a story about giant octopodes hunting dinosaurs that mangles science, moving on to news that fire season in Africa is getting shorter but somehow we don't get credit though we'd sure get blamed if it got longer, and the Economist getting albedo wrong, and wrapping up with an installment in our #CanaryInAClimateWorld series on Richard Lindzen on the oversimplification of climate orthodoxy, more research that says European heat can't be explained by CO2 because of the big increase in incoming solar energy, and the impact of more atmospheric CO2 on ivy. To support the Climate Discussion Nexus, subscribe to our YouTube channel (http://www.youtube.com/channel/UC_egd..., our Rumble channel (https://rumble.com/user/ClimateDN), our newsletter (at http://www.climatediscussionnexus.com/) and our podcast on Spotify, like us on Facebook, follow us on Twitter and Gettr, and make a monthly or one-time pledge at http://www.climatediscussionnexus.com…

    EuroHeat

  2. Aug 26

    Wildfire Frenzy

    John Robson comments on key items from the latest Climate Discussion Nexus weekly "Wednesday Wakeup" newsletter (https://climatediscussionnexus.com/newsletter/), starting with how wildfires aren't increasing but the hysteria about them keeps getting worse, EU methane reductions being too good to be true, and the Toronto Star admitting 1936 was hotter, followed by EuroNews misinformation about a cold spot in the Atlantic, evidence that all kinds of outfits knew RCP8.5 was not fit for purpose but kept using it, more permafrost hype, Roger Pielke Jr. puncturing heatwave hype, and Australian climate policy being akin to prostitution according to one of its architects, and wrapping up with an installment in our #CanaryInAClimateWorld series on two researchers independently showing how crucial the sun is to temperature, research on why Europe is warming faster than CO2-driven models can explain, and the return of woad due in part to more atmospheric CO2. To support the Climate Discussion Nexus, subscribe to our YouTube channel (http://www.youtube.com/channel/UC_egd..., our Rumble channel (https://rumble.com/user/ClimateDN), our newsletter (at http://www.climatediscussionnexus.com/) and our podcast on Spotify, like us on Facebook, follow us on Twitter and Gettr, and make a monthly or one-time pledge at http://www.climatediscussionnexus.com…

    Wildfire Frenzy

  3. Aug 21

    Real Problems

    John Robson comments on key items from the latest Climate Discussion Nexus weekly "Wednesday Wakeup" newsletter (https://climatediscussionnexus.com/newsletter/), starting with a discussion of real environmental problems that get neglected because of the obsession with climate and carbon, and real environmental achievements that get ignored for the same reason, plus the ongoing delusion that if climate change is a serious problem it must be cheap and easy to fix, news that science found a whole new continent under the sea but already knew everything about oceans and climate and still does, June 2026 being one of the coolest months in the last three years despite all the hysteria, climate Karens in Canada, and alarmists turning on Microsoft instead of wondering what it now knows that it once didn't, moving on to another kooky geoengineering scheme, to ward of solar "geomagnetic storms" from space instead of protecting infrastructure here on Earth, and Adam Smith shooting down the argument that EVs are a strategic industry even if they're not popular, and wrapping up with an installment in our #CanaryInAClimateWorld series on Nobel laureate Dr. John Clauser being too harsh for our taste on climate alarmism but absolutely right about the beauty of science, more data on Canadian Arctic sea ice not melting, and from the CO2Science.org archive evidence that sweet potatoes, which are neither potatoes nor yams but relatives of Morning Glory, also grow bigger and better if there's more CO2. To support the Climate Discussion Nexus, subscribe to our YouTube channel (http://www.youtube.com/channel/UC_egd..., our Rumble channel (https://rumble.com/user/ClimateDN), our newsletter (at http://www.climatediscussionnexus.com/) and our podcast on Spotify, like us on Facebook, follow us on Twitter and Gettr, and make a monthly or one-time pledge at http://www.climatediscussionnexus.com...

    Real Problems

  4. Aug 21

    Canadian Wildfires, Fossil Fuels and Pseudoscience

    Dr. John Robson reacts to a new World Weather Attribution study, and media feeding frenzy, on Canadian wildfires. To support the Climate Discussion Nexus, subscribe to our YouTube channel (http://www.youtube.com/channel/UC_egd..., our Rumble channel (https://rumble.com/user/ClimateDN), our newsletter (at http://www.climatediscussionnexus.com/) and our podcast on Spotify, like us on Facebook, follow us on Twitter and Gettr, and make a monthly or one-time pledge at http://www.climatediscussionnexus.com... You can also now buy CDN merchandise at https://climatediscussionnexus.com/st...

    Canadian Wildfires, Fossil Fuels and Pseudoscience

  5. Aug 10

    French Fried

    John Robson comments on key items from the latest Climate Discussion Nexus weekly "Wednesday Wakeup" newsletter (https://climatediscussionnexus.com/ne..., starting with alarmists rushing off to American hotspots when Europe cooled, without dealing with issues from declining cloud cover to the weird lack of AC in Europe, governments moving at the speed of silt on health and the environment, and wrapping up with an installment in our #CanaryInAClimateWorld series on Greenpeace co-founder Patrick Moore's concern that environmentalists have abandoned science, the puzzle of why French authorities shun air conditioning as "far-right", allowing seniors to perish in the name of virtue-signalling, and from the CO2Science.org archive evidence that Morning Glory grows even faster if there's more CO2. To support the Climate Discussion Nexus, subscribe to our YouTube channel (http://www.youtube.com/channel/UC_egd..., our Rumble channel (https://rumble.com/user/ClimateDN), our newsletter (at http://www.climatediscussionnexus.com/) and our podcast on Spotify, like us on Facebook, follow us on Twitter and Gettr, and make a monthly or one-time pledge at http://www.climatediscussionnexus.com...

    French Fried

  6. Jul 31

    Hell Niño

    John Robson comments on key items from the latest Climate Discussion Nexus weekly "Wednesday Wakeup" newsletter (https://climatediscussionnexus.com/ne..., starting with news outlets saying there might be a strong El Niño and it definitely will be made worse by climate change and definitely will make climate change worse, breaking news that Arctic ice in Canada actually isn't melting, plans to end El Niño by switching off the sun, and wrapping up by starting a new series on #CanaryInAClimateWorld with an essay by Dr. Angus Dalgleish on the strange parallels between COVID and climate orthodoxies, more evidence that the Atlantic Meridional Overturning Circulation is not about to stop overturning, circulating etc., and from the CO2Science.org archive evidence that Yellow Indian Grass, the "state grass" of South Carolina and Oklahoma and a "tallgrass", grows even taller with more CO2. To support the Climate Discussion Nexus, subscribe to our YouTube channel (http://www.youtube.com/channel/UC_egd..., our Rumble channel (https://rumble.com/user/ClimateDN), our newsletter (at http://www.climatediscussionnexus.com/) and our podcast on Spotify, like us on Facebook, follow us on Twitter and Gettr, and make a monthly or one-time pledge at http://www.climatediscussionnexus.com...

    Hell Niño

  7. Jul 27

    Climate Misanthropy

    John Robson comments on key items from the latest Climate Discussion Nexus weekly "Wednesday Wakeup" newsletter (https://climatediscussionnexus.com/ne..., starting with Heatmap objecting that AI giant Anthropic is buying into carbon removal because they (Heatmap) fear that if it worked it might make emissions reduction less urgent so on global warming success is failure, moving on to evidence that climate alarmism is losing steam, the sermon on the carbon from an increasingly irrelevant church, and wrapping up with the "carbonate budget" of tropical reef islands showing complexity not decline, a test clickbait headline on warming cutting rice production while actually boosting it, and from the CO2Science.org archive evidence that St. John's Wort finds CO2 a remedy. To support the Climate Discussion Nexus, subscribe to our YouTube channel (http://www.youtube.com/channel/UC_egd..., our Rumble channel (https://rumble.com/user/ClimateDN), our newsletter (at http://www.climatediscussionnexus.com/) and our podcast on Spotify, like us on Facebook, follow us on Twitter and Gettr, and make a monthly or one-time pledge at http://www.climatediscussionnexus.com...

    Climate Misanthropy

  8. Jul 21

    AI AI Oh

    John Robson comments on key items from the latest Climate Discussion Nexus weekly "Wednesday Wakeup" newsletter (https://climatediscussionnexus.com/newsletter/), starting with the paradox of people's love-hate relationship with AI including hating data centers but using those wretched AI assistants constantly, a British supermarket's absurd decision not to sell brown eggs lest they fry humanity not the reverse, the omnicause saying the U.S. must not mine lithium lest it drain some aboriginal "sacred stream" or another, and predictions of a quiet hurricane season despite past yelling that climate change was making them worse worse worse, claims that alternative energy is a winning political issue because it saves money except it doesn't and you lose votes, and wrapping up by revisiting claims that climate change is causing the Great Lakes to empty or overflow depending on the latest fluctuations (which in fact are back to the historical average, the IPCC trying to force ECS up while real-world evidence keeps pushing it down, and from the CO2Science.org archive evidence that Velvet grass is velvety, grassy, and fond of CO2. To support the Climate Discussion Nexus, subscribe to our YouTube channel (http://www.youtube.com/channel/UC_egd..., our Rumble channel (https://rumble.com/user/ClimateDN), our newsletter (at http://www.climatediscussionnexus.com/) and our podcast on Spotify, like us on Facebook, follow us on Twitter and Gettr, and make a monthly or one-time pledge at http://www.climatediscussionnexus.com…

    AI AI Oh
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Join the Climate Discussion Nexus for more open debate on all aspects of climate change, especially better use of scientific information in public discussion and policy formation.

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