Ye Tao is the founder of MEER, an organization that promotes the potential use of mirrors on land to reflect heat back into space. John Nissen and Herb Simmens are both leaders of HPAC, the Healthy Planet Action Coalition, which considers the possible effects of various proposals for cooling the planet -- especially the Arctic. For the video, audio podcast, and comments: https://tosavetheworld.ca/episode-532-sai-or-why-not/