re: True or False: climate change

quote:

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By continuing to pump CO2 into the atmosphere, and methane from cow emissions, eventually a point of no return will be reached, where the Earth's retention of solar radiation will overwhelm its ability to dispel heat, and a Venus-like runaway greenhouse inferno will materialize

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This would be true if everything was 1:1 and linear like iosh's chart. But it's not reality. CO2 radiative forcing isn't linear. Radiative heat losses aren't linear. Temperature and water vapor are both non linear and have huge discrete discontinuities.