Beck implores people to "stop with the lies" that carbon dioxide is a "poison" Video ››› April 21, 2009 1:18 PM EDT ››› MEDIA MATTERS STAFF ? Loading the player reg... Short Link copy link Posted In Environment & Science, Climate Change Network/Outlet Premiere Radio Networks Person Glenn Beck Show/Publication Glenn Beck Program Stories/Interests Propaganda/Noise Machine We've changed our commenting system to Disqus. Instructions for signing up and claiming your comment history are located here. Updated rules for commenting are here. View the discussion thread.