Dr. John Robson explains why even if all the signatories to the Paris climate change treaty met their targets it would do no good according to the alarmists' own models, making Paris like the Kyoto Accord all pain and no gain. Which is why signatories are not meeting their targets or even making any significant effort to do so. For a transcript of this video including links to some of the sources, please visit http://www.climatediscussionnexus.com... 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...