Dr. John Robson looks at the long history of catastrophic climate change predictions that already didn't happen, currently aren't happening or soon won't happen, with some help from the site Extinctionclock.org. To support the Climate Discussion Nexus, subscribe to our YouTube channel (http://www.youtube.com/channel/UC_egd...) and our newsletter (at http://www.climatediscussionnexus.com/), like us on Facebook (http://www.facebook.com/ClimateDN/), follow us on Twitter (http://www.twitter.com/ClimateDN), and make a monthly or one-time pledge at http://www.climatediscussionnexus.com...

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