This scientific consensus already made several heavily wrong estimates. And
mind you, we don&#x27;t have a working, <i>proven</i> model of climate change. We only
have some speculations based on some proxy variables, and those speculations
tend to ignore most basic physics or statistics (e.g. discussing changes of
temperature that are way below observational errors currently possible, or
focus on marginal CO2 concentration, while H2O concentration is larger of
orders of magnitude, and H2O has, for instance, much higher thermal capacity).