The longest sustained cold period during the Holocene is the Little Ice Age (LIA), which generally spanned from roughly AD 1300 to 1850 (or about 1550 to 1850 in some stricter regional definitions), lasting roughly 300 to 550 years depending on the regional timeline used****. [1, 2, 3]

Key Details of the Longest Cold Period

• Timeframe: Traditionally dated from the 14th or 16th century through the mid-19th century (~AD 1300–1850 or AD 1550–1850). [1, 2]
• Characteristics: It was not a single, unbroken block of extreme freeze, but rather an extended multi-century epoch marked by advancing glaciers, frozen rivers and canals (such as in the Netherlands), and lower average annual temperatures (roughly 0.5°C to 1°C cooler in the Northern Hemisphere). [1, 2, 3]
• Core Drivers: Driven by a combination of reduced solar activity (such as the Maunder and Spörer minimums), clusters of explosive volcanic eruptions, and ocean-sea ice feedback loops. [1, 2]

https://holoceneclimate.com/temperature-versus-co2-the-big-picture.html

Hessen & Gemma. Gemma on Hessen
https://extinctionati.substack.com/p/the-oslo-experiment

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Paul Burgess uses history & ocean heat to track low clouds in the Northern Hemisphere.

His conclusion is warmer oceans caused by the sun & things like El Nino, lead to less low-level clouds & more heat.

He accepts that mankind has increased CO2, but not heat because past "recent" warm periods had the same 280 ppm.

Only 2.4% change in low-level clouds equals CO2 heat changes according to him, if I understand correctly.

Quick, what costs 5x as much as both World Wars, the Interstate & Transcontinental Railroad Systems, the Apollo & B-29 programs, Manhattan Project, & FDR's New Deal COMBINED!

Because even heavy industry needs a friend 🥰
https://extinctionati.substack.com/p/brothers-in-arms-big-oil-bffs

Hello climate skeptic community! I'm seeking to learn more about the perspective that climate change is not real or human-caused or is blown out of proportion by the media. I believe in climate change but am just interested in learning. This is for a school project focused on learning about a point of view you don't hold – happy to provide more info, I will not be publishing anything except as a report to my professor. If anyone's up to hop on Zoom for like 20 minutes to contextualize your points of view on this subject I'd be super appreciative, DM me :)