Episodes

  • Tom Harris: “Pushing back against climate hysteria in Canada” #425
    Sep 1 2026

    Tom Harris argues Canada’s claim of warming twice the global average is unreliable because northern data coverage is sparse and “homogenized” station adjustments may exaggerate trends. He questions the meaning of average temperature and says Canada’s record shows a step change around 1998, consistent with El Niño and possibly the Atlantic Multidecadal Oscillation, not steady greenhouse-gas forcing. He cites extreme-weather records peaking in the 1930s and references Heartland’s Climate Change Reconsidered and Roger Pielke’s datasets as showing little detected change in many extremes. Harris then describes organizing local activists, using Saul Alinsky’s Rules for Radicals, rehearsing questions, and bypassing media censorship to challenge municipal climate policies.


    00:00 Meet Tom Harris

    00:19 Canada Warming Claims

    00:41 Is Warming Bad

    03:21 So Called Averages

    05:13 Overlapping Ranges

    08:06 Why Start 1948

    11:08 Heat Records Evidence

    11:54 Sparse Arctic Stations

    14:39 Homogenized Adjustments

    17:00 Step Change Not CO2

    18:57 Hickey Speaks Out

    21:59 Natural Cycles Theory

    22:59 PR Versus Evidence

    24:22 Extreme Weather Database

    25:56 Heartland Reports

    28:32 Warmer Means Milder

    31:07 Pielke Teaser

    31:19 Global Extremes Database

    31:51 P Factor Explained

    32:30 Translator Not Climatologist

    33:33 Drilling Into Continents

    34:48 Wildfire History Context

    37:23 Heatwave Data Concerns

    38:31 Local Activism Playbook

    40:06 Alinsky Rules In Action

    42:49 Debate Questions And Ridicule

    47:16 Training Volunteers Nationwide

    51:59 Beating Media Censorship

    53:55 Groups Funding And Contact

    56:17 Practice Sessions And Wins

    57:43 Wrap Up Resources


     icsc-canada.com

     sensiblechange.ca

    https://x.com/TomHarrisICSC

    https://drtomharris.substack.com/

    =========

    Slides, summaries, references, and transcripts of my podcasts: https://tomn.substack.com/p/podcast-summaries

    My Linktree: https://linktr.ee/tomanelson1

    Show more Show less
    58 mins
  • Dai Ato: “ Spurious Correlation Between Atmospheric CO2 Increase and Human Emissions” #424
    Aug 28 2026

    Dai Ato presents findings from three papers arguing atmospheric CO2 rise is largely natural, claiming multivariate analyses reject human emissions as a significant predictor of annual CO2 increases while sea surface temperature (SST) is significant. He says detrended annual-change comparisons show emissions vs CO2 change has near-zero correlation, while SST retains moderate correlation, consistent with CO2 solubility in water. He also claims ice-core CO2 reconstructions are incorrect and that temperature leads specific humidity, rejecting CO2–water vapor positive feedback; absorbed shortwave and total solar irradiance correlate with SST while CO2 is negligible or negative. In Q&A, he expects the Keeling Curve to keep rising, COVID emission drops to have little effect, and rejects a stable 280 ppm preindustrial CO2.


    00:00 Intro And Agenda

    00:39 Three Paper Overview

    04:01 CO2 Rise Not Human

    07:05 Detrending Spurious Links

    10:33 Water Vapor Feedback Tested

    13:19 Solar And Albedo Drivers

    17:12 Past Evidence SST Leads

    21:50 Global Temperature Averaging

    23:58 Key Takeaways And DOE

    26:04 Why I Wrote These Papers

    33:06 Ice Core Reconstruction Issues

    34:17 Closing Thoughts And Q&A


    https://x.com/info45037254

    =========

    Slides, summaries, references, and transcripts of my podcasts: https://tomn.substack.com/p/podcast-summaries

    My Linktree: https://linktr.ee/tomanelson1

    Show more Show less
    40 mins
  • Ron Clutz Part 2: “Highlights from 3400 Climate Blog Posts” #423
    Aug 25 2026

    Ron Clutz continues a three-part framework on climate change: humans cause warming, warming is dangerous, and government can stop it. He argues observed warming can be explained by post–Little Ice Age recovery plus multidecadal oscillations and solar-orbital effects, and says “alarmists” deny these. He describes a taxpayer-funded “climate scare machine” and cites a Climate Change Business Journal estimate of a $3.4T/year global climate industry. Using Joseph D’Aleo’s materials, he disputes claims about heatwaves, storms, droughts, wildfires, ice loss, ocean acidification, health, and food, then focuses on Arctic sea ice cycles and sea-level model projections versus tide gauges. He stresses climate is local (Köppen zones) and says climate policies are wasteful, ineffective, and harmful, citing project failures, costs, and energy poverty.


    00:00 Framework Recap

    01:07 Natural Warming Factors

    03:56 Climate Scare Machine

    07:59 Eleven Empty Claims

    13:56 Polar Bears and Sea Ice

    20:00 Sea Level Scare Tactics

    28:27 Climates Are Local

    35:13 Warming Impacts Summary

    35:59 Can Governments Stop It

    37:56 Energy Transition Reality

    40:19 Why Hydrocarbons Rule

    42:06 Energy Mix Big Picture

    43:47 Trillions Visualized

    45:22 Waste One Missing Funds

    45:59 Waste Two Project Failures

    48:35 Waste Three Blade Graveyards

    49:13 Waste Four Operational Collapse

    50:18 Hydrogen And Biofuels

    51:32 Fear Sells Climate Policy

    53:06 Policy Weapons And Results

    55:51 Energy Poverty And Jobs

    59:09 Rare Metals And Land Use

    01:01:40 Better Priorities Consensus

    01:02:29 Absurd Costly Pointless

    01:03:59 Cartoons And Media Satire

    01:09:33 Arctic Update And Data

    01:13:28 Wrap Up Links And Wildfires


    https://rclutz.com/

    =========

    Slides, summaries, references, and transcripts of my podcasts: https://tomn.substack.com/p/podcast-summaries

    My Linktree: https://linktr.ee/tomanelson1

    Show more Show less
    1 hr and 19 mins
  • Henrik Svensmark: “Cosmic Rays, aerosols, and clouds” #422
    Aug 18 2026

    Henrik Svensmark discusses how solar activity modulates cosmic rays, which ionize the atmosphere and can help form aerosols that grow into cloud condensation nuclei, potentially altering clouds and Earth’s energy balance. He describes lab experiments showing more aerosols with increased ionization, critiques models that predicted no cloud effect, and presents observations from Forbush decreases where drops in cosmic rays are followed days later by reduced aerosols, cloud changes, and radiative-budget responses. He argues solar-cycle forcing may be ~1–1.5 W/m² and could affect CO2 sensitivity. On longer timescales, he links supernova-driven cosmic-ray variations to glaciations, ocean temperature, organic carbon burial, oxygen production, and biodiversity, while noting funding and career pressures.


    00:00 Cosmic Rays and Clouds

    00:42 Meet Henrik Svensmark

    02:59 Solar Activity Basics

    03:31 IPCC Forcing Debate

    05:13 Sunspots and Cosmic Rays

    07:03 Cosmic Ray Showers

    08:55 Isotopes as Solar Proxies

    11:48 Climate Correlations

    15:17 Ocean Heat Amplification

    17:55 Clouds as Amplifier

    19:39 How CCN Form

    22:22 Testing in Chambers

    24:59 Models vs Reality

    27:52 Forbush Natural Experiments

    36:14 Fixing the Physics

    41:17 Billion Year Timescales

    42:08 Galactic Spiral Arms

    44:02 Star Formation Setup

    44:33 Open Clusters Explained

    45:57 Mapping Nearby Clusters

    46:53 Supernovas Meet Climate

    48:27 Zooming Into Ice Ages

    51:31 Nutrients And Carbon Isotopes

    53:54 Organic Burial Correlation

    55:15 Deep Time Starbursts

    57:12 Oxygen And Complex Life

    59:51 Dwarf Galaxies Trigger Stars

    01:02:18 Fossils And Diversity Curves

    01:05:13 Shelf Area Drives Richness

    01:09:04 Area Normalization Test

    01:11:34 Big Picture Conclusions

    01:13:35 Funding And Career Risks

    01:22:15 Critiques And Solar Events

    01:25:16 Wrap Up And Farewell



    Svensmark: The Cloud Mystery https://www.youtube.com/watch?v=ANMTPF1blpQ

    The Chilling Stars [2008]: https://www.amazon.com/Chilling-Stars-New-Theory-Climate/dp/1840468661

    Papers: https://orcid.org/0000-0003-2843-3417

    =========

    Slides, summaries, references, and transcripts of my podcasts: https://tomn.substack.com/p/podcast-summaries

    My Linktree: https://linktr.ee/tomanelson1

    Show more Show less
    1 hr and 26 mins
  • Randall Bock: “Withdraw to Freedom: Navigating the Addiction Maze” #421
    Aug 14 2026

    Randall Bock argues opioids have dual legal and illicit markets and that most prescribed users don’t become street addicts. He recounts refusing drug-seekers (“Dr. No”) and later using buprenorphine as a temporary bridge, advocating a 4–6 month taper to sobriety rather than lifelong “maintenance.” He claims methadone maintenance, originated at Rockefeller University and expanded nationally via Nixon-era policy and Medicaid incentives, aimed to curb New York City crime but instead seeded the first wave of the opioid crisis and spread heroin use. He challenges the “addiction as disease/insulin” analogy, cites Vietnam vet recovery and Rat Park, and promotes his book “Withdraw to Freedom.”


    00:00 Opioid Desert Intro

    01:06 Two Marketplaces Theory

    02:01 Doctor No Stories

    03:29 Suboxone And DATA 2000

    04:50 Maintenance Therapy Critique

    06:22 New York City Sets Stage

    08:04 Bridge To Sobriety Plan

    10:47 Long Boom And Opioid Spike

    14:24 Classic Narcotic Control Era

    17:26 Harm Reduction And Methadone

    18:43 OxyContin Myth Busting

    19:48 Addiction As Exposure

    23:28 Rockefeller Methadone Origins

    26:40 Crime Control Not Cure

    28:14 Why Methadone Feels Dopey

    31:59 National Spread And Incentives

    36:46 Did Crime Drop Actually

    38:46 Equality Of Misery

    40:49 Dealers Adapt And Expand

    43:03 Dopesick Narrative Setup

    43:36 Methadone First Wave

    45:22 Medicalization Lessons

    48:15 Disease Model Tested

    50:20 Replacement vs Proclivity

    53:29 Russia and Hard Truths

    55:38 Rat Park Recovery

    01:00:14 Economy and Despair

    01:03:18 Bock Taper and Five Fs

    01:09:28 Board Backlash

    01:11:28 Book Launch Pitch

    01:13:51 Incentives and COVID Parallels

    01:19:01 Mental Health Parity

    01:22:43 Wrap Up and Dual Path


    https://randybock.com/

    https://x.com/@DrRandallBock

    =========

    Slides, summaries, references, and transcripts of my podcasts: https://tomn.substack.com/p/podcast-summaries

    My Linktree: https://linktr.ee/tomanelson1

    Show more Show less
    1 hr and 24 mins
  • Thomas Kurz: “Greenhouse Gases and Climate Feedbacks” | Tom Nelson Pod #419
    Aug 7 2026

    Thomas Kurz discusses chapters from his book Why There Is No Climate Crisis, citing positive reviews, then explains the greenhouse effect and argues CO2’s warming is limited and logarithmic. He claims doubling CO2 yields about 3 W/m² effective forcing, or ~0.9°C via Stefan–Boltzmann calculations, and says even burning all known fossil fuel reserves would add under ~1°C. He argues “climate crisis” claims rely on compounded positive feedbacks in IPCC models, but says observations show models overpredict warming, relative humidity aloft is declining, and a predicted tropical hotspot is missing. He attributes discrepancies to cloud/aerosol cooling, proposing an Earth “thermostat” and net slightly negative feedback.


    00:00 Guest and Book Update

    02:31 Greenhouse Effect Basics

    04:53 CO2 Absorption and Saturation

    07:38 Four Ways to Calculate Forcing

    17:11 Convert Forcing to Temperature

    21:19 Logarithmic Warming Limits

    24:20 Fossil Fuels and Max Warming

    28:13 Feedbacks Behind the Crisis

    32:55 Models vs Observations

    41:30 Clouds and Cooling Evidence

    55:51 Earth Thermostat Conclusion

    57:52 Q&A and Scientific Method

    01:01:33 Wrap Up and Farewell


    “Why There is No Climate Crisis: The Surprising Evidence You Should Know”: https://a.co/d/05rKxsYU

    https://www.whynoclimatecrisis.com/

    Email: info@WhyNoClimateCrisis.com

    =========

    Slides, summaries, references, and transcripts of my podcasts: https://tomn.substack.com/p/podcast-summaries

    My Linktree: https://linktr.ee/tomanelson1

    Show more Show less
    1 hr and 2 mins
  • Jim Lakely #420
    Aug 11 2026

    Jim Lakely, EVP and communications director at The Heartland Institute, describes Heartland’s free-market mission and its global role “pushing back on climate alarmism,” plus his weekly Climate Realism Show. He recounts Heartland’s 16 climate conferences since 2008 (300+ speakers, videos online), efforts to invite opposing views, and claims the IPCC’s mandate is to emphasize human influence. They discuss natural forcings, scientific uncertainty, warming since the Little Ice Age, and skepticism about “global average temperature.” Lakely cites funding pressures in academia, conference disruptions by Climate Defiance, and notes Roy Spencer’s satellite data work. He recounts “Fakegate,” alleging Peter Gleick stole documents and forged a memo. They also discuss COPs, social-media throttling, and AI’s energy demands weakening climate media funding.


    00:00 Meet Jim Lakely

    00:32 Heartland Climate Mission

    01:34 Inside Climate Conferences

    04:25 Debate And The IPCC

    07:06 Natural Forcings Focus

    09:32 Warming And Perspective

    12:23 Young Skeptics Rising

    15:40 Disruptions And Threats

    20:44 Will Happer Spotlight

    23:25 Models Funding And Media

    28:01 Journalism Background

    29:13 Congress Reality Check

    30:39 Oval Office With Bush

    32:44 Climate Beat Back Then

    35:09 Momentum After 2024

    38:32 AI Needs Real Energy

    40:24 Fakegate Scandal Recap

    47:03 Inside UN COP Meetings

    48:57 Social Media Censorship

    51:38 YouTube UN Banners

    53:02 Closing Thoughts Freedom


    https://x.com/jlakely

    See all Heartland “International Conference on Climate Change” videos here: https://climateconferences.heartland.org/

    =========

    Slides, summaries, references, and transcripts of my podcasts: https://tomn.substack.com/p/podcast-summaries

    My Linktree: https://linktr.ee/tomanelson1

    Show more Show less
    55 mins
  • Ray Sanders #418
    Aug 4 2026

    Ray Sanders updates his Surface Stations project to classify all 385 UK Met Office weather stations using WMO siting classes, claiming 88% are class 3–5 and 112 meet no regulations, including many in walled or private gardens and car parks. He argues poor siting, degraded maintenance after automation, and rapid platinum resistance thermometers in Stevenson screens create spikes and non-comparable records versus older liquid-in-glass methods. He alleges rounding/conversion issues, data from non-existent “climate averages” sites, refusals under FOI, and deletion of queried webpages. He presents analyses of stable long-term records at Wye and effects from a solar farm at RAF Lyneham, and plans more reconstructions with helpers.


    00:00 Project Update Intro

    01:49 WMO Siting Classes Explained

    03:23 Most Stations Fail Standards

    05:54 Walled Gardens Hotspots

    11:55 Car Parks and Heat Sources

    13:58 Thermometers and Response Time

    18:27 Stevenson Screen Meets PRT

    20:36 Sampling Rates and Spikes

    24:45 Fahrenheit to Celsius Rounding

    28:00 Maintenance and Automation Decay

    32:30 Phantom Stations and FOI Fight

    37:59 Allies and Data Deletions

    42:16 Searching for Good Stations

    42:30 Best Station Locations

    43:39 Wye Data Deep Dive

    44:59 Anomalies And Baselines

    46:36 Manual Records Reveal 1930s

    50:00 Solar Farm Heat Jump

    51:19 Dyce Vs Craibstone

    55:06 Met Office Classification Errors

    59:53 Questionable Data Practices

    01:02:21 US Climate Reference Network

    01:07:38 Why He Started The Crusade

    01:13:53 Focus On Great Britain

    01:14:51 Thanks And Wrap Up


    https://x.com/RaySand17710097

    =========

    Slides, summaries, references, and transcripts of my podcasts: https://tomn.substack.com/p/podcast-summaries

    My Linktree: https://linktr.ee/tomanelson1

    Show more Show less
    1 hr and 17 mins