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I.e., "We haven't ruled out all possible externalities so, while we're pretty sure it is, we can't actually say for 100% sure it's CO2 and other greenhouse gase
by WantonQuantum 3y ago
I.e., "We haven't ruled out all possible externalities so, while we're pretty sure it is, we can't actually say for 100% sure it's CO2 and other greenhouse gases."
If that makes you breathe a sigh of relief then you might like to think about that for a second. If it's not CO2 et al then we don't know what it is and therefore we might not be able to stop it and also it might get much much worse.
- anonymouskimmer 3y agoEven if it wasn't known greenhouses gases, moderating known greenhouse gas levels would still have a cooling effect. E.g. When filling up a tub of water, to get it cooler you can turn the cold water up, or turn the hot water down.
- WantonQuantum 3y agoGood point!