text: The sensitivity atmospheric temperature to CO2 from measured data, is therefore much lower than was predicted and that includes the argo data. Alternatively rather than a CO2 sensitivity misjudgement, all that heat that Dr. Trenberth is famously looking for, very well could be sitting in the deep ocean making too little impact over 100 years to actually measure and all it would take is a tiny bit more (or less) oceanic intermixing than models predict for that huge heatsink to be the true source of measured climate change. It could potentially have overwhelmed the CO2 effect without our knowing.