John Robson comments on key items from the latest Climate Discussion Nexus weekly "Wednesday Wakeup" newsletter (https://climatediscussionnexus.com/newsletter/), starting with more evidence that carbon capture is a mirage, this time from Alberta, Canada, questions about the European heat wave and its relationship to a mysterious drop in cloud cover since 2000, moving on to alarmists struggling with the basic economic concept of "costs" including thinking something being more expensive proves it's cheaper, and more evidence that carbon removal is also a mirage, and wrapping up with alarmists admitting they can't predict the green energy transition then insisting they can, evidence that even right-wing media exaggerate the dire contents of IPCC repo ...