Dr. John Robson comments on key items from the latest Climate Discussion Nexus weekly "Wednesday Wakeup" newsletter (https://climatediscussionnexus.com/ne..., starting with the bizarre geoengineering idea of putting an umbrella in space to fend of the sun's rays and hope they don't miscalculate, and moving on to journalists who can't believe anyone disagrees with them on climate,Canada's carbon tax causing energy poverty, more global greening due to rising CO2, a sudden enthusiasm for "green hydrogen", someone saying spending $266 trillion on climate policy is a "no-brainer", a #Gettingworse instalment showing that floods aren't, and a study of Caribbean sediments showing nearly a thousand years of, yes, dramatic natural climate change.

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