by K. Richard, Sept 5, 2025 in NoTricksZone 

More evidence is unleashed undermining the CO2-drives-climate narrative.

A comprehensive correlation analysis (Grabyan, 2025) utilizing the last 2000 years of temperature and CO2 data affirms CO2 changes lag temperature changes by ~150 years throughout the 1 to 1850 C.E. era.

This Common Era (C.E.) lead-lag sequencing – with temperature changes leading and CO2 changes lagging by centuries to millennia – is wholly consistent with the paleo CO2 and temperature proxy (ice core, stomata, borehole, etc.) record spanning the last 20,000 years (Demezhko and Gornostaeva, 2014), 400,000 years (Fischer et al., 1999, Mudelsee et al., 2001, Monnin et al., 2001, Uemura et al., 2018), 66 million years (Frank, 2024), and 420 million years (Koutsoyiannis, 2024).

It is notable that the CO2 changes can be shown to be driven by temperature changes over not only the long-term (centuries), but over short-term periods (months, years) as well (Koutsoyiannis et al., 2023, Humlum et al., 2013).

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