Tom interviews Anika Sweetland, who argues Earth’s climate changes in predictable natural cycles and that today is relatively cool in a 65‑million‑year context. Using graphs and books by Gregory Wrightstone, she describes ice-age rhythms linked to Milankovitch cycles and 1,500‑year Dansgaard–Oeschger cycles, including the Medieval Warm Period and Little Ice Age, and claims solar activity and cosmic rays better correlate with temperature than CO2. She says the IPCC smooths data and governments use fear for control, while net-zero policies are wasteful and geoengineering in the UK is concerning. Sweetland recounts university climate studies as CO2-focused indoctrination, discusses backlash and support online, and previews a part two on the IPCC.

00:00 Meet Anika Sweetland

04:40 Ice Ages and Long Cooling

07:18 Milankovitch Cycles Explained

09:14 Dansgaard Oeschger Cycles

11:04 Medieval Warmth and Little Ice Age

14:01 Sun Cosmic Rays and Clouds

18:21 CO2 Claims and Propaganda

21:07 Her Climate Degree Experience

23:22 Education Debate and Models

27:47 Conference Disruption and Activism

30:34 Social Media Pushback

34:54 Part Two and Wrap Up

35:22 Energy Policy and Geoengineering

39:18 Final Thanks and Goodbye

https://x.com/anika_climate

The 16th International Conference on Climate Change: https://climateconference.heartland.org/

Anika on being bombarded with global warming propaganda: https://x.com/anika_climate/status/2037550091544785239

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

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

Joseph Fournier discusses his Substack article proposing a “solar-driven glacial atmospheric dipole” to explain the Last Glacial Maximum contrast between ice-covered North Atlantic regions and ice-free Beringia. He reviews Milankovitch cycles, zonal vs meridional winds, ITCZ migration, Holocene aridity/desert formation around 4,200 years ago, and Neoglacial solar sensitivity. He focuses on how solar variability (UV, interplanetary magnetic field, energetic particle precipitation, cosmic rays) affects stratospheric polar vortices and couples to tropospheric indices (NAO, SAM), influencing clouds, sunshine, ocean circulation (AMO/AMOC), and glaciers, citing proxy reconstructions and Bond events. They also address the Atlantic “cold blob” freshwater argument and farming implications.

00:00 Beringia Glacial Mystery

02:35 Dedication and Wind Focus

06:08 Holocene ITCZ Shifts

10:21 Deserts and Neoglacial Questions

15:02 Milankovitch Limits

17:22 Zonal vs Meridional Flow

22:09 Southern Annular Mode Basics

25:12 SAM Impacts and Ocean Carbon

28:48 Cloud Belts and Brightening

34:32 SAM History and Solar Minima

38:12 Polar Vortex Coupling

40:17 Solar Magnetism Explained

45:18 GCRs and Stratosphere Temps

52:01 Sunspots vs Hurricane Power

56:01 EPP Ozone and Aurora Link

58:36 Solar System Harmonics

01:01:02 Solar Wobble Link

01:02:34 Jupiter Quakes Core

01:06:41 Zonal vs Meridional

01:11:32 NAO SPV Coupling

01:14:21 Bond Events Framework

01:17:42 Ice Rafted Debris

01:25:26 Greenland Melt Drivers

01:30:38 AMO Gulf Stream THC

01:37:10 Cosmogenic Isotope Cycles

01:42:34 Glacial Dipole Conclusion

01:45:46 Atlantic Cold Blob

01:49:13 Farming Outlook Wrap

https://x.com/JosephF55175005

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

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

William Van Wijngaarden explains the greenhouse effect as higher, colder radiating layers caused by more greenhouse gases, noting roles of CO2, water vapor, ozone, methane, and N2O, and emphasizing cloud uncertainties. He cites rising CO2 (320 ppm in 1960 to ~430), N2O and methane increases, but highlights non-monotonic temperature history including a 2000–2016 “hiatus,” and claims climate models overpredict warming by about threefold. He argues data do not show worsening trends in Arctic ice (recently flat), hurricanes, tornadoes, wildfires, or precipitation, and glacier retreat began after the Little Ice Age. He says ocean pH would drop from 8.18 to ~7.93 with doubled CO2, corals grow fastest in warm water, eliminating cattle would cool ~0.05°C, and fertilizer cuts risk food shortages. He calls for more observations (clouds, Argo oceans) and concludes warming is modest (~1°C ±1°C) and net-zero policies lack evidence.

00:00 Meet The Guest

03:19 Key Greenhouse Gases

05:44 Temperature Record Mysteries

07:20 Models Versus Reality

08:39 Infrared Spectrum Explained

10:53 Satellites Confirm Physics

11:58 Clouds And Uncertainty

15:10 Arctic Ice Reality Check

16:28 Glaciers Wildfires Hurricanes

20:12 Natural Variability Lesson

21:52 Ocean Acidification Facts

23:52 Corals And Warm Water

24:48 Methane And Livestock Myth

27:06 Fertilizer And Food Tradeoffs

28:51 CO2 Greening Benefits

30:56 Big Picture Conclusions

33:04 New Research Water Vapor

34:04 Observations Over Modeling

36:05 Measuring Oceans And Ice

39:21 Looking Ahead Calmly

41:16 Final Thanks And Wrap

William’s website: https://wvanwijngaarden.info.yorku.ca/

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

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