> look up milankovitch quasicycles i know about those, you still kinda need a greenhouse effect to explain the temperature on earth, as the changes in solar irradiance aren't enough to explain the vast differences in surface temperatures observed. obviously there's a strong correlation as changes to earth surface temp do closely coincide with changes in solar irradiance, what i'm saying is we don't have enough data to make true predictions how even slight changes to any of our systems values are gonna affect the overall system in the end. thats why there are a bazillion different climate models that say vastly different shit's gonna happen over the next few centuries.
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