Sorry bottletop, there’s no proof there that I could find. All I could read is ideas around what may be causing agw, such as theories and empirical evidence that only contradicts other empirical evidence put forward by the other side of the debate. Besides, it doesn’t explain why the records show CO2 increases lag temperature increases. It doesn’t mean increases in CO2 doesn’t contribute to warming, just that the pattern of increased CO2 we’ve seen are predominantly due to temperature increases. The question then is what caused the temperature to increase before the CO2 increases? Scientists don’t yet have an answer.
Also, climate models are useless, as discussed in many papers, for example this one: