Professor of Atmospheric Science Judith Curry explains all! Her book is "Climate Uncertainty and Risk" - widely available and a superb read! NOTE: My extensive research and interviewing / video/sound editing, business travel and much more does require support - please consider helping if you can with monthly donation to support me directly, or one-off payment: https://www.paypal.com/donate?hosted_button_id=69ZSTYXBMCN3W - alternatively join up with my Patreon - exclusive Vlogs/content and monthly zoom meetings with the second tier upwards: https://www.patreon.com/IvorCummins