The Climate Discussion Nexus

by John Robson

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.

Podcast episodes

  • Season 6

  • Canada Goes Dark

    Canada Goes Dark

    Dr. John Robson comments on key items from the latest Climate Discussion Nexus weekly "Wednesday Wakeup" newsletter (https://climatediscussionnexus.com/ne..., starting with the extraordinary achievement of Canadian politicians in creating an investment-repelling energy shortage and moving on to the U.S. government forcing companies to make climate predictions as unreliable as its own, global greening causing global browning, Justin Trudeau baffled by his own climate plan, cold damaging crops because of heat, a #Gettingworse instalment on tornadoes not getting worse, a blockbuster on how Canadian Arctic ice records going back just eight years further than modern satellite measurements demolish the shrinking-ice trend, and a study of ice breakup in Hudson Bay with similar implications. 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...

  • The Fate of Atlantis?

    The Fate of Atlantis?

    In this "Fact Check" video from the Climate Discussion Nexus, Dr. John Robson examines a list of cities most at risk of sinking into the sea and finds that "climate change" and CO2 have nothing to do with it. 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...

  • With Tree Rings On Their Fingers

    With Tree Rings On Their Fingers

    There's a lot of apparently confident talk about how current temperatures compare with those in the past, including claims of 2023 being the "hottest year ever" or at least in the last 125,000. But how do we actually know, and how much do we actually know, about historic and prehistoric temperatures? In this Climate Discussion Nexus "Backgrounder" video John Robson examines the uses, and abuses, of various temperature proxies. 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...

  • How Feverish Was My Valley?

    How Feverish Was My Valley?

    Dr. John Robson comments on key items from the latest Climate Discussion Nexus weekly "Wednesday Wakeup" newsletter (https://climatediscussionnexus.com/ne..., from the claim that "Valley Fever" now threatens California because it has started to have weather to the clami that the Arctic will soon be ice-free unless it's not, a proposal simply to ban fossil fuels and be done with it, and everything else, a computer model saying Arctic ice will slow down which is bad as was it speeding up, John Kerry finally stepping down as futile climate envoy, China dominating storage batteries too, a #Gettingworse instalment debunking extreme weather damage worldwide getting worse, a devastating finding that the "hockey stick" is an artefact, and more evidence that the Holocene Climatic Optimum was "optimum" because it was warm. 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 Shipwreck

    Climate Shipwreck

    Dr. John Robson comments on key items from the latest Climate Discussion Nexus weekly "Wednesday Wakeup" newsletter (https://climatediscussionnexus.com/ne..., starting with the claim that Franklin's ships sunk in the Canadian Arctic are vulnerable to climate change, followed by a study saying that because Antarctica warmed naturally thousands of years ago humans must be doing it now, warnings of the end of fancy food due to climate change, a #Gettingworse instalment debunking extreme weather in Europe, the margin of measurement error exceeding the supposed energy imbalance in the atmosphere, and more on atmospheric blocking. 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...